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Wang C, Guo H, Liu R, Deng Z, Chen Y, You Z. Reconfigurable origami-inspired multistable metamorphous structures. SCIENCE ADVANCES 2024; 10:eadk8662. [PMID: 38809983 PMCID: PMC11135397 DOI: 10.1126/sciadv.adk8662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 04/23/2024] [Indexed: 05/31/2024]
Abstract
Origami-inspired metamorphous structures can adjust their shapes and mechanical behaviors according to operational requirements. However, they are typically composed of nonrigid origami, where required facet deformation complicates actuation and makes them highly material dependent. In this study, we present a type of origami metamorphous structure composed of modular bistable units, each of which is a rigid origami. The elasticity within the origami creases and switching of mountain and valley crease lines enable it to have bistability. The resultant metamorphous structure has multistability, allowing it to switch among multifarious configurations with programmable profiles. This concept was validated by potential energy analysis and experiments. Using this concept, we developed a robotic limb capable of both lifting and gripping through configuration changes. Furthermore, we used the origami units to construct a metamaterial whose properties could change with the variation of configurations. These examples demonstrate the concept's remarkable versatility and potential for many applications.
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Affiliation(s)
- Chunlong Wang
- School of Mechanical Engineering, Tianjin University, Tianjin 300350, China
- State Key Laboratory of Robotics and System, Harbin Institute of Technology, Harbin 150001, China
| | - Hongwei Guo
- State Key Laboratory of Robotics and System, Harbin Institute of Technology, Harbin 150001, China
| | - Rongqiang Liu
- State Key Laboratory of Robotics and System, Harbin Institute of Technology, Harbin 150001, China
| | - Zongquan Deng
- State Key Laboratory of Robotics and System, Harbin Institute of Technology, Harbin 150001, China
| | - Yan Chen
- School of Mechanical Engineering, Tianjin University, Tianjin 300350, China
| | - Zhong You
- Department of Engineering Science, University of Oxford, Oxford OX1 3PJ, UK
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2
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Li H, Zhang B, Ye H, Jian B, He X, Cheng J, Sun Z, Wang R, Chen Z, Lin J, Xiao R, Liu Q, Ge Q. Reconfigurable 4D printing via mechanically robust covalent adaptable network shape memory polymer. SCIENCE ADVANCES 2024; 10:eadl4387. [PMID: 38748786 PMCID: PMC11095468 DOI: 10.1126/sciadv.adl4387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 04/12/2024] [Indexed: 05/19/2024]
Abstract
4D printing enables 3D printed structures to change shape over "time" in response to environmental stimulus. Because of relatively high modulus, shape memory polymers (SMPs) have been widely used for 4D printing. However, most SMPs for 4D printing are thermosets, which only have one permanent shape. Despite the efforts that implement covalent adaptable networks (CANs) into SMPs to achieve shape reconfigurability, weak thermomechanical properties of the current CAN-SMPs exclude them from practical applications. Here, we report reconfigurable 4D printing via mechanically robust CAN-SMPs (MRC-SMPs), which have high deformability at both programming and reconfiguration temperatures (>1400%), high Tg (75°C), and high room temperature modulus (1.06 GPa). The high printability for DLP high-resolution 3D printing allows MRC-SMPs to create highly complex SMP 3D structures that can be reconfigured multiple times under large deformation. The demonstrations show that the reconfigurable 4D printing allows one printed SMP structure to fulfill multiple tasks.
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Affiliation(s)
- Honggeng Li
- Shenzhen Key Laboratory of Soft Mechanics & Smart Manufacturing, Southern University of Science and Technology, Shenzhen, China
- Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, China
- School of Advanced Engineering, Great Bay University, Dongguan, China
| | - Biao Zhang
- Xi’an Institute of Flexible Electronics, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, China
| | - Haitao Ye
- Shenzhen Key Laboratory of Soft Mechanics & Smart Manufacturing, Southern University of Science and Technology, Shenzhen, China
- Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, China
- Department of Mechanical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR, China
| | - Bingcong Jian
- Shenzhen Key Laboratory of Soft Mechanics & Smart Manufacturing, Southern University of Science and Technology, Shenzhen, China
- Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, China
| | - Xiangnan He
- Shenzhen Key Laboratory of Soft Mechanics & Smart Manufacturing, Southern University of Science and Technology, Shenzhen, China
- Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, China
| | - Jianxiang Cheng
- Shenzhen Key Laboratory of Soft Mechanics & Smart Manufacturing, Southern University of Science and Technology, Shenzhen, China
- Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, China
| | - Zechu Sun
- Shenzhen Key Laboratory of Soft Mechanics & Smart Manufacturing, Southern University of Science and Technology, Shenzhen, China
- Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, China
| | - Rong Wang
- Shenzhen Key Laboratory of Soft Mechanics & Smart Manufacturing, Southern University of Science and Technology, Shenzhen, China
- Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, China
| | - Zhe Chen
- Shenzhen Key Laboratory of Soft Mechanics & Smart Manufacturing, Southern University of Science and Technology, Shenzhen, China
- Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, China
| | - Ji Lin
- Center for Mechanics Plus under Extreme Environments, School of Mechanical Engineering and Mechanics, Ningbo University, Ningbo, China
- State Key Laboratory of Fluid Power and Mechatronic System, Department of Engineering Mechanics, Zhejiang University, Hangzhou, China
| | - Rui Xiao
- State Key Laboratory of Fluid Power and Mechatronic System, Department of Engineering Mechanics, Zhejiang University, Hangzhou, China
| | - Qingjiang Liu
- Shenzhen Key Laboratory of Soft Mechanics & Smart Manufacturing, Southern University of Science and Technology, Shenzhen, China
- Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, China
| | - Qi Ge
- Shenzhen Key Laboratory of Soft Mechanics & Smart Manufacturing, Southern University of Science and Technology, Shenzhen, China
- Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, China
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3
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Wang H, Li X, Wang X, Qin Y, Pan Y, Guo X. Somatosensory Electro-Thermal Actuator through the Laser-Induced Graphene Technology. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2310612. [PMID: 38087883 DOI: 10.1002/smll.202310612] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Indexed: 05/25/2024]
Abstract
The biological system realizes the unity of action and perception through the muscle tissue and nervous system. Correspondingly, artificial soft actuators realize the unity of sensing and actuating functions in a single functional material, which will have tremendous potential for developing intelligent and bionic soft robotics. This paper reports the design of a laser-induced graphene (LIG) electrothermal actuator with self-sensing capability. LIG, a functional material formed by a one-step direct-write lasing procedure under ambient air, is used as electrothermal conversion materials and piezoresistive sensing materials. By transferring LIG to a flexible silicone substrate, the design ability of the LIG-based actuator unit is enriched, along with an effectively improved sensing sensitivity. Through the integration of different types of well-designed LIG-based actuator units, the transformations from multidimensional precursors to 2D and 3D structures are realized. According to the piezoresistive effect of the LIG units during the deformation process, the visual synchronous deformation state feedback of the LIG-based actuator is proposed. The multimodal crawling soft robotics and the switchable electromagnetic shielding cloak serve as the demonstrations of the self-sensing LIG-based actuator, showing the advantage of the design in remote control of the soft robot without relying on the assistance of visual devices.
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Affiliation(s)
- Hao Wang
- Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing, 100081, China
| | - Xuyang Li
- Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing, 100081, China
| | - Xiaoyue Wang
- Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing, 100081, China
| | - Yong Qin
- Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing, 100081, China
| | - Yang Pan
- Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing, 100081, China
| | - Xiaogang Guo
- Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing, 100081, China
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4
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Zhu Y, Filipov ET. Large-scale modular and uniformly thick origami-inspired adaptable and load-carrying structures. Nat Commun 2024; 15:2353. [PMID: 38490986 PMCID: PMC10942996 DOI: 10.1038/s41467-024-46667-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 03/05/2024] [Indexed: 03/18/2024] Open
Abstract
Existing Civil Engineering structures have limited capability to adapt their configurations for new functions, non-stationary environments, or future reuse. Although origami principles provide capabilities of dense packaging and reconfiguration, existing origami systems have not achieved deployable metre-scale structures that can support large loads. Here, we established modular and uniformly thick origami-inspired structures that can deploy into metre-scale structures, adapt into different shapes, and carry remarkably large loads. This work first derives general conditions for degree-N origami vertices to be flat foldable, developable, and uniformly thick, and uses these conditions to create the proposed origami-inspired structures. We then show that these origami-inspired structures can utilize high modularity for rapid repair and adaptability of shapes and functions; can harness multi-path folding motions to reconfigure between storage and structural states; and can exploit uniform thickness to carry large loads. We believe concepts of modular and uniformly thick origami-inspired structures will challenge traditional practice in Civil Engineering by enabling large-scale, adaptable, deployable, and load-carrying structures, and offer broader applications in aerospace systems, space habitats, robotics, and more.
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Affiliation(s)
- Yi Zhu
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, 48105, USA.
- Department of Civil and Environmental Engineering, University of Michigan, Ann Arbor, 48105, USA.
| | - Evgueni T Filipov
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, 48105, USA.
- Department of Civil and Environmental Engineering, University of Michigan, Ann Arbor, 48105, USA.
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5
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Wang Y, Ye H, He J, Ge Q, Xiong Y. Electrothermally controlled origami fabricated by 4D printing of continuous fiber-reinforced composites. Nat Commun 2024; 15:2322. [PMID: 38485752 PMCID: PMC10940589 DOI: 10.1038/s41467-024-46591-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 02/29/2024] [Indexed: 03/18/2024] Open
Abstract
Active origami capable of precise deployment control, enabling on-demand modulation of its properties, is highly desirable in multi-scenario and multi-task applications. While 4D printing with shape memory composites holds great promise to realize such active origami, it still faces challenges such as low load-bearing capacity and limited transformable states. Here, we report a fabrication-design-actuation method of precisely controlled electrothermal origami with excellent mechanical performance and spatiotemporal controllability, utilizing 4D printing of continuous fiber-reinforced composites. The incorporation of continuous carbon fibers empowers electrothermal origami with a controllable actuation process via Joule heating, increased actuation force through improved heat conduction, and enhanced mechanical properties as a result of reinforcement. By modeling the multi-physical and highly nonlinear deploying process, we attain precise control over the active origami, allowing it to be reconfigured and locked into any desired configuration by manipulating activation parameters. Furthermore, we showcase the versatility of electrothermal origami by constructing reconfigurable robots, customizable architected materials, and programmable wings, which broadens the practical engineering applications of origami.
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Affiliation(s)
- Yaohui Wang
- School of System Design and Intelligent Manufacturing, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Haitao Ye
- Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, 518055, China
- Department of Mechanical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR, China
| | - Jian He
- School of System Design and Intelligent Manufacturing, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Qi Ge
- Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, 518055, China.
| | - Yi Xiong
- School of System Design and Intelligent Manufacturing, Southern University of Science and Technology, Shenzhen, 518055, China.
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Qiao C, Agnelli F, Pokkalla DK, D'Ambrosio N, Pasini D. Anisotropic Morphing in Bistable Kirigami through Symmetry Breaking and Geometric Frustration. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024:e2313198. [PMID: 38413013 DOI: 10.1002/adma.202313198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 02/24/2024] [Indexed: 02/29/2024]
Abstract
Shape morphing in bistable kirigami enables remarkable functionalities appealing to a diverse range of applications across the spectrum of length scale. At the core of their shape shifting lies the architecture of their repeating unit, where highly deformable slits and quasi-rigid rotating units often exhibit multiple symmetries that confer isotropic deployment obeying uniform scaling transformation. In this work, symmetry breaking in bistable kirigami is investigated to access geometric frustration and anisotropic morphing, enabling arbitrarily scaled deployment in planar and spatial bistable domains. With an analysis on their symmetry properties complemented by a systematic investigation integrating semi-analytical derivations, numerical simulations, and experiments on elastic kirigami sheets, this work unveils the fundamental relations between slit symmetry, geometric frustration, and anisotropic bistable deployment. Furthermore, asymmetric kirigami units are leveraged in planar and flat-to-3D demonstrations to showcase the pivotal role of shear deformation in achieving target shapes and functions so far unattainable with uniformly stretchable kirigami. The insights provided in this work unveil the role of slit symmetry breaking in controlling the anisotropic bistable deployment of soft kirigami metamaterials, enriching the range of achievable functionalities for applications spanning deployable space structures, wearable technologies, and soft machines.
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Affiliation(s)
- Chuan Qiao
- MOE Key Laboratory of Deep Earth Science and Engineering, College of Architecture and Environment, Sichuan University, Chengdu, 610065, China
- Department of Mechanical Engineering, McGill University, Montréal, Québec, H3A 0C3, Canada
| | - Filippo Agnelli
- Department of Mechanical Engineering, McGill University, Montréal, Québec, H3A 0C3, Canada
| | - Deepak Kumar Pokkalla
- Department of Mechanical Engineering, McGill University, Montréal, Québec, H3A 0C3, Canada
| | - Nicholas D'Ambrosio
- Department of Mechanical Engineering, McGill University, Montréal, Québec, H3A 0C3, Canada
| | - Damiano Pasini
- Department of Mechanical Engineering, McGill University, Montréal, Québec, H3A 0C3, Canada
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7
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Liu Z, Fang H, Xu J, Wang KW. Cellular Automata Inspired Multistable Origami Metamaterials for Mechanical Learning. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2305146. [PMID: 37870201 DOI: 10.1002/advs.202305146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/31/2023] [Indexed: 10/24/2023]
Abstract
Recent advances in multistable metamaterials reveal a link between structural configuration transition and Boolean logic, heralding a new generation of computationally capable intelligent materials. To enable higher-level computation, existing computational frameworks require the integration of large-scale networked logic gates, which places demanding requirements on the fabrication of materials counterparts and the propagation of signals. Inspired by cellular automata, a novel computational framework based on multistable origami metamaterials by incorporating reservoir computing is proposed, which can accomplish high-level computation tasks without the need to construct a logic gate network. This approach thus eliminates the demanding requirements for the fabrication of materials and signal propagation when constructing large-scale networks for high-level computation in conventional mechanical logic. Using the multistable stacked Miura-origami metamaterial as a validation platform, digit recognition is experimentally implemented by a single actuator. Moreover, complex tasks, such as handwriting recognition and 5-bit memory tasks, are also shown to be feasible with the new computation framework. The research represents a significant advancement in developing a new generation of intelligent materials with advanced computational capabilities. With continued research and development, these materials can have a transformative impact on a wide range of fields, from computational science to material mechano-intelligence technology and beyond.
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Affiliation(s)
- Zuolin Liu
- Institute of AI and Robotics, State Key Laboratory of Medical Neurobiology, MOE Engineering Research Center of AI & Robotics, Fudan University, Shanghai, 200433, China
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Hongbin Fang
- Institute of AI and Robotics, State Key Laboratory of Medical Neurobiology, MOE Engineering Research Center of AI & Robotics, Fudan University, Shanghai, 200433, China
| | - Jian Xu
- Institute of AI and Robotics, State Key Laboratory of Medical Neurobiology, MOE Engineering Research Center of AI & Robotics, Fudan University, Shanghai, 200433, China
| | - Kon-Well Wang
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
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8
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Jiao P, Mueller J, Raney JR, Zheng XR, Alavi AH. Mechanical metamaterials and beyond. Nat Commun 2023; 14:6004. [PMID: 37752150 PMCID: PMC10522661 DOI: 10.1038/s41467-023-41679-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 09/14/2023] [Indexed: 09/28/2023] Open
Abstract
Mechanical metamaterials enable the creation of structural materials with unprecedented mechanical properties. However, thus far, research on mechanical metamaterials has focused on passive mechanical metamaterials and the tunability of their mechanical properties. Deep integration of multifunctionality, sensing, electrical actuation, information processing, and advancing data-driven designs are grand challenges in the mechanical metamaterials community that could lead to truly intelligent mechanical metamaterials. In this perspective, we provide an overview of mechanical metamaterials within and beyond their classical mechanical functionalities. We discuss various aspects of data-driven approaches for inverse design and optimization of multifunctional mechanical metamaterials. Our aim is to provide new roadmaps for design and discovery of next-generation active and responsive mechanical metamaterials that can interact with the surrounding environment and adapt to various conditions while inheriting all outstanding mechanical features of classical mechanical metamaterials. Next, we deliberate the emerging mechanical metamaterials with specific functionalities to design informative and scientific intelligent devices. We highlight open challenges ahead of mechanical metamaterial systems at the component and integration levels and their transition into the domain of application beyond their mechanical capabilities.
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Affiliation(s)
- Pengcheng Jiao
- Ocean College, Zhejiang University, Zhoushan, Zhejiang, China
| | - Jochen Mueller
- Department of Civil and Systems Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - Jordan R Raney
- Department of Mechanical Engineering and Applied Mechanics, University of Pennsylvania, Philadelphia, PA, USA
| | - Xiaoyu Rayne Zheng
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
| | - Amir H Alavi
- Department of Civil and Environmental Engineering, University of Pittsburgh, Pittsburgh, PA, USA.
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, USA.
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Chen A, Wang W, Mao Z, He Y, Chen S, Liu G, Su J, Feng P, Shi Y, Yan C, Lu J. Multimaterial 3D and 4D Bioprinting of Heterogenous Constructs for Tissue Engineering. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023:e2307686. [PMID: 37737521 DOI: 10.1002/adma.202307686] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 09/06/2023] [Indexed: 09/23/2023]
Abstract
Additive manufacturing (AM), which is based on the principle of layer-by-layer shaping and stacking of discrete materials, has shown significant benefits in the fabrication of complicated implants for tissue engineering (TE). However, many native tissues exhibit anisotropic heterogenous constructs with diverse components and functions. Consequently, the replication of complicated biomimetic constructs using conventional AM processes based on a single material is challenging. Multimaterial 3D and 4D bioprinting (with time as the fourth dimension) has emerged as a promising solution for constructing multifunctional implants with heterogenous constructs that can mimic the host microenvironment better than single-material alternatives. Notably, 4D-printed multimaterial implants with biomimetic heterogenous architectures can provide a time-dependent programmable dynamic microenvironment that can promote cell activity and tissue regeneration in response to external stimuli. This paper first presents the typical design strategies of biomimetic heterogenous constructs in TE applications. Subsequently, the latest processes in the multimaterial 3D and 4D bioprinting of heterogenous tissue constructs are discussed, along with their advantages and challenges. In particular, the potential of multimaterial 4D bioprinting of smart multifunctional tissue constructs is highlighted. Furthermore, this review provides insights into how multimaterial 3D and 4D bioprinting can facilitate the realization of next-generation TE applications.
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Affiliation(s)
- Annan Chen
- Centre for Advanced Structural Materials, Department of Mechanical Engineering, City University of Hong Kong, Kowloon, Hong Kong, 999077, China
- Centre for Advanced Structural Materials, City University of Hong Kong Shenzhen Research Institute, Greater Bay Joint Division, Shenyang National Laboratory for Materials Science, Shenzhen, 518057, China
- CityU-Shenzhen Futian Research Institute, Shenzhen, 518045, China
- State Key Laboratory of Materials Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
- Engineering Research Center of Ceramic Materials for Additive Manufacturing, Ministry of Education, Wuhan, 430074, China
| | - Wanying Wang
- Centre for Advanced Structural Materials, City University of Hong Kong Shenzhen Research Institute, Greater Bay Joint Division, Shenyang National Laboratory for Materials Science, Shenzhen, 518057, China
- CityU-Shenzhen Futian Research Institute, Shenzhen, 518045, China
- Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong, 999077, China
| | - Zhengyi Mao
- Centre for Advanced Structural Materials, Department of Mechanical Engineering, City University of Hong Kong, Kowloon, Hong Kong, 999077, China
- Centre for Advanced Structural Materials, City University of Hong Kong Shenzhen Research Institute, Greater Bay Joint Division, Shenyang National Laboratory for Materials Science, Shenzhen, 518057, China
- CityU-Shenzhen Futian Research Institute, Shenzhen, 518045, China
| | - Yunhu He
- Centre for Advanced Structural Materials, Department of Mechanical Engineering, City University of Hong Kong, Kowloon, Hong Kong, 999077, China
- Centre for Advanced Structural Materials, City University of Hong Kong Shenzhen Research Institute, Greater Bay Joint Division, Shenyang National Laboratory for Materials Science, Shenzhen, 518057, China
- CityU-Shenzhen Futian Research Institute, Shenzhen, 518045, China
| | - Shiting Chen
- Centre for Advanced Structural Materials, Department of Mechanical Engineering, City University of Hong Kong, Kowloon, Hong Kong, 999077, China
- Centre for Advanced Structural Materials, City University of Hong Kong Shenzhen Research Institute, Greater Bay Joint Division, Shenyang National Laboratory for Materials Science, Shenzhen, 518057, China
- CityU-Shenzhen Futian Research Institute, Shenzhen, 518045, China
| | - Guo Liu
- Centre for Advanced Structural Materials, Department of Mechanical Engineering, City University of Hong Kong, Kowloon, Hong Kong, 999077, China
- Centre for Advanced Structural Materials, City University of Hong Kong Shenzhen Research Institute, Greater Bay Joint Division, Shenyang National Laboratory for Materials Science, Shenzhen, 518057, China
- CityU-Shenzhen Futian Research Institute, Shenzhen, 518045, China
| | - Jin Su
- State Key Laboratory of Materials Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
- Engineering Research Center of Ceramic Materials for Additive Manufacturing, Ministry of Education, Wuhan, 430074, China
| | - Pei Feng
- State Key Laboratory of High-Performance Complex Manufacturing, College of Mechanical and Electrical Engineering, Central South University, Changsha, 410083, China
| | - Yusheng Shi
- State Key Laboratory of Materials Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
- Engineering Research Center of Ceramic Materials for Additive Manufacturing, Ministry of Education, Wuhan, 430074, China
| | - Chunze Yan
- State Key Laboratory of Materials Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
- Engineering Research Center of Ceramic Materials for Additive Manufacturing, Ministry of Education, Wuhan, 430074, China
| | - Jian Lu
- Centre for Advanced Structural Materials, Department of Mechanical Engineering, City University of Hong Kong, Kowloon, Hong Kong, 999077, China
- Centre for Advanced Structural Materials, City University of Hong Kong Shenzhen Research Institute, Greater Bay Joint Division, Shenyang National Laboratory for Materials Science, Shenzhen, 518057, China
- CityU-Shenzhen Futian Research Institute, Shenzhen, 518045, China
- Department of Materials Science and Engineering, City University of Hong Kong, Kowloon, Hong Kong, 999077, China
- Hong Kong Branch of National Precious Metals Material Engineering Research, Center (NPMM), City University of Hong Kong, Kowloon, Hong Kong, 999077, China
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