Watchband-Like Supercapacitors with Body Temperature Inducible Shape Memory Ability

2016 ◽  
Vol 6 (16) ◽  
pp. 1600763 ◽  
Author(s):  
Lingyang Liu ◽  
Baoshou Shen ◽  
Dan Jiang ◽  
Ruisheng Guo ◽  
Lingbin Kong ◽  
...  
Keyword(s):  
Body Temperature ◽  
Shape Memory ◽  
Memory Ability

scholarly journals Flexible Supercapacitors: Watchband-Like Supercapacitors with Body Temperature Inducible Shape Memory Ability (Adv. Energy Mater. 16/2016)

2016 ◽  
Vol 6 (16) ◽  
Author(s):  
Lingyang Liu ◽  
Baoshou Shen ◽  
Dan Jiang ◽  
Ruisheng Guo ◽  
Lingbin Kong ◽  
...  
Keyword(s):  
Body Temperature ◽  
Shape Memory ◽  
Memory Ability ◽  
Flexible Supercapacitors ◽  
Energy Mater

scholarly journals Hydrolyzable Biobased Polyhydroxyurethane Networks with Shape Memory Behavior at Body Temperature

2020 ◽  
Vol 8 (24) ◽  
pp. 9125-9135 ◽  
Author(s):  
Fiona Magliozzi ◽  
Arthur Scali ◽  
Guillaume Chollet ◽  
Damien Montarnal ◽  
Etienne Grau ◽  
...  
Keyword(s):  
Body Temperature ◽  
Shape Memory ◽  
Shape Memory Behavior

scholarly journals Highly Tough Hydrogels with the Body Temperature-Responsive Shape Memory Effect

2019 ◽  
Vol 11 (46) ◽  
pp. 43563-43572 ◽  
Author(s):  
Ruixue Liang ◽  
Haojie Yu ◽  
Li Wang ◽  
Long Lin ◽  
Nan Wang ◽  
...  
Keyword(s):  
Body Temperature ◽  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
The Body ◽  
Temperature Responsive

Cellulose nanofibers/polyurethane shape memory composites with fast water-responsivity

2018 ◽  
Vol 6 (11) ◽  
pp. 1668-1677 ◽  
Author(s):  
Yongzhen Wang ◽  
Zhongjun Cheng ◽  
Zhenguo Liu ◽  
Hongjun Kang ◽  
Yuyan Liu
Keyword(s):  
Shape Memory ◽  
Memory Performance ◽  
Cellulose Nanofibers ◽  
Memory Ability ◽  
Shape Memory Composites

The PU/CNF nanocomposites display water-triggered fast shape memory ability, such as curling and unfolding, demonstrating tailored shape memory performance.

From a body temperature-triggered reversible shape-memory material to high-sensitive bionic soft actuators

2020 ◽  
Vol 18 ◽  
pp. 100463 ◽  
Author(s):  
Lan Du ◽  
Zhi-Yuan Xu ◽  
Cai-Li Huang ◽  
Fan-Yu Zhao ◽  
Cheng-Jie Fan ◽  
...  
Keyword(s):  
Body Temperature ◽  
Shape Memory ◽  
Shape Memory Material ◽  
Memory Material ◽  
Soft Actuators

scholarly journals Degradable Poly(ether-ester-urethane)s Based on Well-Defined Aliphatic Diurethane Diisocyanate with Excellent Shape Recovery Properties at Body Temperature for Biomedical Application

Polymers ◽  
2019 ◽  
Vol 11 (6) ◽  
pp. 1002 ◽  
Author(s):  
Minghui Xiao ◽  
Na Zhang ◽  
Jie Zhuang ◽  
Yuchen Sun ◽  
Fang Ren ◽  
...  
Keyword(s):  
Body Temperature ◽  
Shape Memory ◽  
Tensile Properties ◽  
Shape Recovery ◽  
Biomedical Application ◽  
Degradation Products ◽  
Chain Extension ◽  
Chemical Structures ◽  
Ether Ester

The aim of this study is to offer a new class of degradable shape-memory poly(ether-ester-urethane)s (SMPEEUs) based on poly(ether-ester) (PECL) and well-defined aliphatic diurethane diisocyanate (HBH) for further biomedical application. The prepolymers of PECLs were synthesized through bulk ring-opening polymerization using ε-caprolactone as the monomer and poly(ethylene glycol) as the initiator. By chain extension of PECL with HBH, SMPEEUs with varying PEG content were prepared. The chemical structures of the prepolymers and products were characterized by GPC, 1H NMR, and FT-IR, and the effect of PEG content on the physicochemical properties (especially the shape recovery properties) of SMPEEUs was studied. The microsphase-separated structures of the SMPEEUs were demonstrated by DSC and XRD. The SMPEEU films exhibited good tensile properties with the strain at a break of 483%–956% and an ultimate stress of 23.1–9.0 MPa. Hydrolytic degradation in vitro studies indicated that the time of the SMPEEU films becoming fragments was 4–12 weeks and the introduction of PEG facilitates the degradation rate of the films. The shape memory properties studies found that SMPEEU films with a PEG content of 23.4 wt % displayed excellent recovery properties with a recovery ratio of 99.8% and a recovery time of 3.9 s at body temperature. In addition, the relative growth rates of the SMPEEU films were greater than 75% after incubation for 72 h, indicating good cytocompatibility in vitro. The SMPEEUs, which possess not only satisfactory tensile properties, degradability, nontoxic degradation products, and cytocompatibility, but also excellent shape recovery properties at body temperature, promised to be an excellent candidate for medical device applications.

scholarly journals Compositional Optimization of β Type Titanium Alloys with Shape Memory Ability and Their Characteristics

2015 ◽  
Vol 56 (10) ◽  
pp. 1747-1755 ◽  
Author(s):  
Kazuhiro Matsugi ◽  
Hiroyuki Kishimoto ◽  
Daiki Yamakawa ◽  
Zhe-Feng Xu ◽  
Yong-Bum Choi
Keyword(s):  
Shape Memory ◽  
Titanium Alloys ◽  
Memory Ability
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