14 research outputs found
Programmable and Shape–Color Synchronous Dual-Response Wood with Thermal Stimulus
Stimuli-responsive
materials exhibit huge potential in sensors,
actuators, and electronics; however, their further development for
reinforcement, visualization, and biomass-incorporation remains challenging.
Herein, based on the impregnation of thermochromic microcapsule (TCM)-doped
dynamic covalent vitrimers, a programmable shape-color dual-responsive
wood (SRW-TC) was demonstrated with robust anisotropic structures
and exchangeable covalent adaptable networks. Under mild conditions,
the resultant SRW-TC displays feasible shape memorability and programmability,
resulting from the rigidity–flexibility shift induced by the
glass-transition temperature (34.99 °C) and transesterification
reaction triggered by the topology freezing transition temperature
(149.62 °C). Furthermore, the obtained SRW-TC possesses satisfactory
mechanical performance (tensile strength of 45.70 MPa), thermal insulation
(thermal conductivity of 0.27 W/m K), anisotropic light management,
and benign optical properties (transmittance of 51.73% and haze of
99.67% at 800 nm). Importantly, the incorporation of compatible TCM
enables SRW-TC to visualize shape memory feasibility and rigidity/flexibility
switching and respond to the external thermal stimulus through the
thermal-induced shape–color synchronous dual-responsiveness,
which successfully demonstrates the applications of sensing temperature,
grasping objects, encrypting/decoding icon messages, and so on. The
proposed facile and highly effective strategy could serve as a guideline
for developing high-performance multifunctional wood composite with
promising intelligent applications in performance visualization, environmental
sensing, materials interactivity, information dual-encryption, local
precision shape and color regulation, etc
Programmable and Shape–Color Synchronous Dual-Response Wood with Thermal Stimulus
Stimuli-responsive
materials exhibit huge potential in sensors,
actuators, and electronics; however, their further development for
reinforcement, visualization, and biomass-incorporation remains challenging.
Herein, based on the impregnation of thermochromic microcapsule (TCM)-doped
dynamic covalent vitrimers, a programmable shape-color dual-responsive
wood (SRW-TC) was demonstrated with robust anisotropic structures
and exchangeable covalent adaptable networks. Under mild conditions,
the resultant SRW-TC displays feasible shape memorability and programmability,
resulting from the rigidity–flexibility shift induced by the
glass-transition temperature (34.99 °C) and transesterification
reaction triggered by the topology freezing transition temperature
(149.62 °C). Furthermore, the obtained SRW-TC possesses satisfactory
mechanical performance (tensile strength of 45.70 MPa), thermal insulation
(thermal conductivity of 0.27 W/m K), anisotropic light management,
and benign optical properties (transmittance of 51.73% and haze of
99.67% at 800 nm). Importantly, the incorporation of compatible TCM
enables SRW-TC to visualize shape memory feasibility and rigidity/flexibility
switching and respond to the external thermal stimulus through the
thermal-induced shape–color synchronous dual-responsiveness,
which successfully demonstrates the applications of sensing temperature,
grasping objects, encrypting/decoding icon messages, and so on. The
proposed facile and highly effective strategy could serve as a guideline
for developing high-performance multifunctional wood composite with
promising intelligent applications in performance visualization, environmental
sensing, materials interactivity, information dual-encryption, local
precision shape and color regulation, etc
Programmable and Shape–Color Synchronous Dual-Response Wood with Thermal Stimulus
Stimuli-responsive
materials exhibit huge potential in sensors,
actuators, and electronics; however, their further development for
reinforcement, visualization, and biomass-incorporation remains challenging.
Herein, based on the impregnation of thermochromic microcapsule (TCM)-doped
dynamic covalent vitrimers, a programmable shape-color dual-responsive
wood (SRW-TC) was demonstrated with robust anisotropic structures
and exchangeable covalent adaptable networks. Under mild conditions,
the resultant SRW-TC displays feasible shape memorability and programmability,
resulting from the rigidity–flexibility shift induced by the
glass-transition temperature (34.99 °C) and transesterification
reaction triggered by the topology freezing transition temperature
(149.62 °C). Furthermore, the obtained SRW-TC possesses satisfactory
mechanical performance (tensile strength of 45.70 MPa), thermal insulation
(thermal conductivity of 0.27 W/m K), anisotropic light management,
and benign optical properties (transmittance of 51.73% and haze of
99.67% at 800 nm). Importantly, the incorporation of compatible TCM
enables SRW-TC to visualize shape memory feasibility and rigidity/flexibility
switching and respond to the external thermal stimulus through the
thermal-induced shape–color synchronous dual-responsiveness,
which successfully demonstrates the applications of sensing temperature,
grasping objects, encrypting/decoding icon messages, and so on. The
proposed facile and highly effective strategy could serve as a guideline
for developing high-performance multifunctional wood composite with
promising intelligent applications in performance visualization, environmental
sensing, materials interactivity, information dual-encryption, local
precision shape and color regulation, etc
Programmable and Shape–Color Synchronous Dual-Response Wood with Thermal Stimulus
Stimuli-responsive
materials exhibit huge potential in sensors,
actuators, and electronics; however, their further development for
reinforcement, visualization, and biomass-incorporation remains challenging.
Herein, based on the impregnation of thermochromic microcapsule (TCM)-doped
dynamic covalent vitrimers, a programmable shape-color dual-responsive
wood (SRW-TC) was demonstrated with robust anisotropic structures
and exchangeable covalent adaptable networks. Under mild conditions,
the resultant SRW-TC displays feasible shape memorability and programmability,
resulting from the rigidity–flexibility shift induced by the
glass-transition temperature (34.99 °C) and transesterification
reaction triggered by the topology freezing transition temperature
(149.62 °C). Furthermore, the obtained SRW-TC possesses satisfactory
mechanical performance (tensile strength of 45.70 MPa), thermal insulation
(thermal conductivity of 0.27 W/m K), anisotropic light management,
and benign optical properties (transmittance of 51.73% and haze of
99.67% at 800 nm). Importantly, the incorporation of compatible TCM
enables SRW-TC to visualize shape memory feasibility and rigidity/flexibility
switching and respond to the external thermal stimulus through the
thermal-induced shape–color synchronous dual-responsiveness,
which successfully demonstrates the applications of sensing temperature,
grasping objects, encrypting/decoding icon messages, and so on. The
proposed facile and highly effective strategy could serve as a guideline
for developing high-performance multifunctional wood composite with
promising intelligent applications in performance visualization, environmental
sensing, materials interactivity, information dual-encryption, local
precision shape and color regulation, etc
Programmable and Shape–Color Synchronous Dual-Response Wood with Thermal Stimulus
Stimuli-responsive
materials exhibit huge potential in sensors,
actuators, and electronics; however, their further development for
reinforcement, visualization, and biomass-incorporation remains challenging.
Herein, based on the impregnation of thermochromic microcapsule (TCM)-doped
dynamic covalent vitrimers, a programmable shape-color dual-responsive
wood (SRW-TC) was demonstrated with robust anisotropic structures
and exchangeable covalent adaptable networks. Under mild conditions,
the resultant SRW-TC displays feasible shape memorability and programmability,
resulting from the rigidity–flexibility shift induced by the
glass-transition temperature (34.99 °C) and transesterification
reaction triggered by the topology freezing transition temperature
(149.62 °C). Furthermore, the obtained SRW-TC possesses satisfactory
mechanical performance (tensile strength of 45.70 MPa), thermal insulation
(thermal conductivity of 0.27 W/m K), anisotropic light management,
and benign optical properties (transmittance of 51.73% and haze of
99.67% at 800 nm). Importantly, the incorporation of compatible TCM
enables SRW-TC to visualize shape memory feasibility and rigidity/flexibility
switching and respond to the external thermal stimulus through the
thermal-induced shape–color synchronous dual-responsiveness,
which successfully demonstrates the applications of sensing temperature,
grasping objects, encrypting/decoding icon messages, and so on. The
proposed facile and highly effective strategy could serve as a guideline
for developing high-performance multifunctional wood composite with
promising intelligent applications in performance visualization, environmental
sensing, materials interactivity, information dual-encryption, local
precision shape and color regulation, etc
Programmable and Shape–Color Synchronous Dual-Response Wood with Thermal Stimulus
Stimuli-responsive
materials exhibit huge potential in sensors,
actuators, and electronics; however, their further development for
reinforcement, visualization, and biomass-incorporation remains challenging.
Herein, based on the impregnation of thermochromic microcapsule (TCM)-doped
dynamic covalent vitrimers, a programmable shape-color dual-responsive
wood (SRW-TC) was demonstrated with robust anisotropic structures
and exchangeable covalent adaptable networks. Under mild conditions,
the resultant SRW-TC displays feasible shape memorability and programmability,
resulting from the rigidity–flexibility shift induced by the
glass-transition temperature (34.99 °C) and transesterification
reaction triggered by the topology freezing transition temperature
(149.62 °C). Furthermore, the obtained SRW-TC possesses satisfactory
mechanical performance (tensile strength of 45.70 MPa), thermal insulation
(thermal conductivity of 0.27 W/m K), anisotropic light management,
and benign optical properties (transmittance of 51.73% and haze of
99.67% at 800 nm). Importantly, the incorporation of compatible TCM
enables SRW-TC to visualize shape memory feasibility and rigidity/flexibility
switching and respond to the external thermal stimulus through the
thermal-induced shape–color synchronous dual-responsiveness,
which successfully demonstrates the applications of sensing temperature,
grasping objects, encrypting/decoding icon messages, and so on. The
proposed facile and highly effective strategy could serve as a guideline
for developing high-performance multifunctional wood composite with
promising intelligent applications in performance visualization, environmental
sensing, materials interactivity, information dual-encryption, local
precision shape and color regulation, etc
Programmable and Shape–Color Synchronous Dual-Response Wood with Thermal Stimulus
Stimuli-responsive
materials exhibit huge potential in sensors,
actuators, and electronics; however, their further development for
reinforcement, visualization, and biomass-incorporation remains challenging.
Herein, based on the impregnation of thermochromic microcapsule (TCM)-doped
dynamic covalent vitrimers, a programmable shape-color dual-responsive
wood (SRW-TC) was demonstrated with robust anisotropic structures
and exchangeable covalent adaptable networks. Under mild conditions,
the resultant SRW-TC displays feasible shape memorability and programmability,
resulting from the rigidity–flexibility shift induced by the
glass-transition temperature (34.99 °C) and transesterification
reaction triggered by the topology freezing transition temperature
(149.62 °C). Furthermore, the obtained SRW-TC possesses satisfactory
mechanical performance (tensile strength of 45.70 MPa), thermal insulation
(thermal conductivity of 0.27 W/m K), anisotropic light management,
and benign optical properties (transmittance of 51.73% and haze of
99.67% at 800 nm). Importantly, the incorporation of compatible TCM
enables SRW-TC to visualize shape memory feasibility and rigidity/flexibility
switching and respond to the external thermal stimulus through the
thermal-induced shape–color synchronous dual-responsiveness,
which successfully demonstrates the applications of sensing temperature,
grasping objects, encrypting/decoding icon messages, and so on. The
proposed facile and highly effective strategy could serve as a guideline
for developing high-performance multifunctional wood composite with
promising intelligent applications in performance visualization, environmental
sensing, materials interactivity, information dual-encryption, local
precision shape and color regulation, etc
Programmable and Shape–Color Synchronous Dual-Response Wood with Thermal Stimulus
Stimuli-responsive
materials exhibit huge potential in sensors,
actuators, and electronics; however, their further development for
reinforcement, visualization, and biomass-incorporation remains challenging.
Herein, based on the impregnation of thermochromic microcapsule (TCM)-doped
dynamic covalent vitrimers, a programmable shape-color dual-responsive
wood (SRW-TC) was demonstrated with robust anisotropic structures
and exchangeable covalent adaptable networks. Under mild conditions,
the resultant SRW-TC displays feasible shape memorability and programmability,
resulting from the rigidity–flexibility shift induced by the
glass-transition temperature (34.99 °C) and transesterification
reaction triggered by the topology freezing transition temperature
(149.62 °C). Furthermore, the obtained SRW-TC possesses satisfactory
mechanical performance (tensile strength of 45.70 MPa), thermal insulation
(thermal conductivity of 0.27 W/m K), anisotropic light management,
and benign optical properties (transmittance of 51.73% and haze of
99.67% at 800 nm). Importantly, the incorporation of compatible TCM
enables SRW-TC to visualize shape memory feasibility and rigidity/flexibility
switching and respond to the external thermal stimulus through the
thermal-induced shape–color synchronous dual-responsiveness,
which successfully demonstrates the applications of sensing temperature,
grasping objects, encrypting/decoding icon messages, and so on. The
proposed facile and highly effective strategy could serve as a guideline
for developing high-performance multifunctional wood composite with
promising intelligent applications in performance visualization, environmental
sensing, materials interactivity, information dual-encryption, local
precision shape and color regulation, etc
Programmable and Shape–Color Synchronous Dual-Response Wood with Thermal Stimulus
Stimuli-responsive
materials exhibit huge potential in sensors,
actuators, and electronics; however, their further development for
reinforcement, visualization, and biomass-incorporation remains challenging.
Herein, based on the impregnation of thermochromic microcapsule (TCM)-doped
dynamic covalent vitrimers, a programmable shape-color dual-responsive
wood (SRW-TC) was demonstrated with robust anisotropic structures
and exchangeable covalent adaptable networks. Under mild conditions,
the resultant SRW-TC displays feasible shape memorability and programmability,
resulting from the rigidity–flexibility shift induced by the
glass-transition temperature (34.99 °C) and transesterification
reaction triggered by the topology freezing transition temperature
(149.62 °C). Furthermore, the obtained SRW-TC possesses satisfactory
mechanical performance (tensile strength of 45.70 MPa), thermal insulation
(thermal conductivity of 0.27 W/m K), anisotropic light management,
and benign optical properties (transmittance of 51.73% and haze of
99.67% at 800 nm). Importantly, the incorporation of compatible TCM
enables SRW-TC to visualize shape memory feasibility and rigidity/flexibility
switching and respond to the external thermal stimulus through the
thermal-induced shape–color synchronous dual-responsiveness,
which successfully demonstrates the applications of sensing temperature,
grasping objects, encrypting/decoding icon messages, and so on. The
proposed facile and highly effective strategy could serve as a guideline
for developing high-performance multifunctional wood composite with
promising intelligent applications in performance visualization, environmental
sensing, materials interactivity, information dual-encryption, local
precision shape and color regulation, etc
Programmable and Shape–Color Synchronous Dual-Response Wood with Thermal Stimulus
Stimuli-responsive
materials exhibit huge potential in sensors,
actuators, and electronics; however, their further development for
reinforcement, visualization, and biomass-incorporation remains challenging.
Herein, based on the impregnation of thermochromic microcapsule (TCM)-doped
dynamic covalent vitrimers, a programmable shape-color dual-responsive
wood (SRW-TC) was demonstrated with robust anisotropic structures
and exchangeable covalent adaptable networks. Under mild conditions,
the resultant SRW-TC displays feasible shape memorability and programmability,
resulting from the rigidity–flexibility shift induced by the
glass-transition temperature (34.99 °C) and transesterification
reaction triggered by the topology freezing transition temperature
(149.62 °C). Furthermore, the obtained SRW-TC possesses satisfactory
mechanical performance (tensile strength of 45.70 MPa), thermal insulation
(thermal conductivity of 0.27 W/m K), anisotropic light management,
and benign optical properties (transmittance of 51.73% and haze of
99.67% at 800 nm). Importantly, the incorporation of compatible TCM
enables SRW-TC to visualize shape memory feasibility and rigidity/flexibility
switching and respond to the external thermal stimulus through the
thermal-induced shape–color synchronous dual-responsiveness,
which successfully demonstrates the applications of sensing temperature,
grasping objects, encrypting/decoding icon messages, and so on. The
proposed facile and highly effective strategy could serve as a guideline
for developing high-performance multifunctional wood composite with
promising intelligent applications in performance visualization, environmental
sensing, materials interactivity, information dual-encryption, local
precision shape and color regulation, etc