Results 1 to 10 of about 1,931 (70)

Dual fluorination of polymer electrolyte and conversion-type cathode for high-capacity all-solid-state lithium metal batteries

Nature Communications, 2022
The practical use of all-solid-state batteries is hindered by inadequate cycling performance. Here, the authors propose a fluorination strategy for the positive electrode and polymeric electrolyte to develop all-solid-state Li||FeF3 pouch cells with high
Jiulin Hu, Chuanzhong Lai, Keyi Chen, Qingping Wu, Yuping Gu, Chenglong Wu, Chilin Li   +6 more
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Fabrication and mechanical behavior of 2D-Cf/TaxHf1−xC–SiC composites by a low-temperature and highly-efficient route

Journal of Advanced Ceramics, 2023
Cf/TaxHf1−xC–SiC composites are ideal thermal structural materials for service under extreme conditions of hypersonic vehicles. However, how to synthesize TaxHf1-xC powders and efficiently fabricate Cf/TaxHf1-xC–SiC composites still faces some challenges.
Xuegang Zou, Dewei Ni, Bowen Chen, Feiyan Cai, Le Gao, Ping He, Yusheng Ding, Xiangyu Zhang, Shaoming Dong   +8 more
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Intratumoral synthesis of nano-metalchelate for tumor catalytic therapy by ligand field-enhanced coordination

Nature Communications, 2021
Iron gall chelate (GA-Fe) can promote oxygen reduction reactions and reactive oxygen species generation which causes chemical corrosion. Here, the authors, inspired by this phenomenon, develop a composite nanomedicine for tumour therapy constructed by ...
Bowen Yang, Heliang Yao, Han Tian, Zhiguo Yu, Yuedong Guo, Yuemei Wang, Jiacai Yang, Chang Chen, Jianlin Shi   +8 more
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Thermal-inert and ohmic-contact interface for high performance half-Heusler based thermoelectric generator

Nature Communications, 2022
Unsatisfied electrode bonding in half-Heusler devices limits their practical service at high temperatures. Here, the authors develop a direct bonding interface to ideal ohmic contact and thermally inert and ohmic contact, leading to high deficiency.
Ruiheng Liu, Yunfei Xing, Jincheng Liao, Xugui Xia, Chao Wang, Chenxi Zhu, Fangfang Xu, Zhi-Gang Chen, Lidong Chen, Jian Huang, Shengqiang Bai   +10 more
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Electrode interface optimization advances conversion efficiency and stability of thermoelectric devices

Nature Communications, 2020
Long-term service stability of thermoelectric devices is one of the major obstacles for their application. Here, the authors combine interfacial reaction energy and Sb migration activation energy barrier as a criterion to determine the interfacial ...
Jing Chu, Jian Huang, Ruiheng Liu, Jincheng Liao, Xugui Xia, Qihao Zhang, Chao Wang, Ming Gu, Shengqiang Bai, Xun Shi, Lidong Chen   +10 more
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Active site recovery and N-N bond breakage during hydrazine oxidation boosting the electrochemical hydrogen production

Nature Communications, 2023
Substituting hydrazine oxidation reaction for oxygen evolution reaction can result in greatly reduced energy consumption for hydrogen production, however, the mechanism and the electrochemical utilization rate of hydrazine oxidation reaction remain ...
Libo Zhu, Jian Huang, Ge Meng, Tiantian Wu, Chang Chen, Han Tian, Yafeng Chen, Fantao Kong, Ziwei Chang, Xiangzhi Cui, Jianlin Shi   +10 more
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Modulation of the morphotropic phase boundary for high-performance ductile thermoelectric materials

Nature Communications, 2023
The flexible thermoelectric technique, which can convert heat from the human body to electricity via the Seebeck effect, is expected to provide a peerless solution for the power supply of wearables.
Jiasheng Liang, Jin Liu, Pengfei Qiu, Chen Ming, Zhengyang Zhou, Zhiqiang Gao, Kunpeng Zhao, Lidong Chen, Xun Shi   +8 more
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3D Cf/SiBCN composites prepared by an improved polymer infiltration and pyrolysis

Journal of Advanced Ceramics, 2018
Using liquid poly(methylvinyl)borosilazanes (PMVBSZ) as precursor, carbon fiber reinforced SiBCN matrix composites (Cf/SiBCN) were fabricated by a modified polymer infiltration and pyrolysis (PIP) process.
Qi Ding, Dewei Ni, Zhen Wang, Hao Zhong, Hongda Wang, Haijun Zhou, Yanmei Kan, Shaoming Dong   +7 more
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Residual stress variation in SiCf/SiC composite during heat treatment and its effects on mechanical behavior

Journal of Advanced Ceramics, 2020
Residual stress originated from thermal expansion mismatch determines the mechanical properties of ceramic matrix composites (CMCs). Here, continuous SiC fiber reinforced SiC matrix (SiCf/SiC) composites were fabricated by nano-infiltration and transient
Xiaowu Chen, Guofeng Cheng, Junmin Zhang, Feiyu Guo, Haijun Zhou, Chunjin Liao, Hongda Wang, Xiangyu Zhang, Shaoming Dong   +8 more
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Investigation of microstructure changes in Al2O3-YSZ coatings and YSZ coatings and their effect on thermal cycle life

Journal of Advanced Ceramics, 2022
Yttria-stabilized zirconia (YSZ) coatings and Al2O3-YSZ coatings were prepared by atmospheric plasma spraying (APS). Their microstructural changes during thermal cycling were investigated via scanning electron microscopy (SEM) equipped with electron ...
Meiqi Dai, Xuemei Song, Chucheng Lin, Ziwei Liu, Wei Zheng, Yi Zeng   +5 more
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