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Dive into the research topics where Cheng Huiming is active.

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Featured researches published by Cheng Huiming.


Chinese Science Bulletin | 2014

Synthesis of semiconducting or metallic single-walled carbon nanotubes by gas-phase selective etching

Hou Pengxiang; Liu Chang; Cheng Huiming

Single-walled carbon nanotubes (SWCNTs) can be either semiconducting or metallic, depending on their chirality. As-synthesized SWCNT samples are usually mixtures of semiconducting and metallic species, and separation of the two is important for their use in electronic devices. In recent years, notable progress in the synthesis of semiconducting or metallic SWCNTs has been made. Among the methods reported, selective removal of one type of SWCNTs by gas-phase etching shows the advantages of simplicity, scalability, and high efficiency. This paper introduces the principles of the gas-phase etching method. In particular, recent progress in synthesizing SWCNTs of uniform electronic type by this strategy is reviewed. Finally, the main challenges and development trends in gas-phase etching of SWCNTs are considered.


Chinese Science Bulletin | 2013

Carbon materials for lithium-ion battery: Applications and prospects

Wen Lei; Song Rensheng; Shi Ying; Li Feng; Cheng Huiming

Carbon materials are widely used as anode materials in lithium ion batteries (LIBs) for intercalation of lithium to prohibit the formation of lithium dendrites, which promotes the commercialization of LIBs. In addition, carbon materials are also used as conductive additives in LIBs. Since the commercialization of LIBs, carbon materials are one of the most important components and the focus of LIB research. In particular, it is found in recent years that new carbon materials, such as carbon nanotubes and graphene, exhibit superior properties due to their unique one-dimensional and two-dimensional structure and thus have shown potential applications for LIBs. In this short review, we briefly introduced the applications of carbon materials as anode materials and conductive additives in LIBs and mainly discussed the promising applications and prospects of carbon nanotubes and graphene for LIBs.


Archive | 2014

Rapidly charged flexible lithium ion battery and preparation method of electrodes of rapidly charged flexible lithium ion battery

Cheng Huiming; Li Na; Chen Zongping; Li Feng; Ren Wencai


Archive | 2013

Macro-preparation for big size graphene

Cheng Huiming; Ren Wencai; Zhao Jinping; Pei Songfeng; Gao Libo; Wu Zhongshuai


Archive | 2014

Preparation method of large-size single-crystal graphene and continuous thin film thereof

Ren Wencai; Gao Libo; Ma Teng; Gao Yang; Ma Laipeng; Cheng Huiming


Archive | 2014

Lithium-sulfur battery multilayer composite positive electrode and preparation method thereof

Li Feng; Zhou Guangmin; Song Rensheng; Pei Songfeng; Huang Kun; Li Lu; Cheng Huiming


Archive | 2014

Graphene-containing silicone rubber composite material with high thermal conductivity and preparation method thereof

Zeng You; Zheng Yaxuan; Ying Zhe; Ma Chaoqun; Ren Wencai; Liu Chang; Cheng Huiming


Archive | 2014

Graphene-sulfur composite electrode material, preparation method and application thereof

Li Feng; Zhou Guangmin; Li Lu; Cheng Huiming


Archive | 2013

Graphene-based water purification material, and preparation method and application thereof

Cheng Huiming; Ren Wencai; Zhao Jinping


Archive | 2013

High-quality graphene dispersion method and film preparation method

Pei Songfeng; Huang Kun; Li Feng; Zhou Guangmin; Wen Lei; Song Rensheng; Ren Wencai; Cheng Huiming

Collaboration


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Ren Wencai

Chinese Academy of Sciences

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Liu Chang

Chinese Academy of Sciences

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Hou Pengxiang

Chinese Academy of Sciences

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Li Feng

Chinese Academy of Sciences

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Wen Lei

Chinese Academy of Sciences

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Song Rensheng

Chinese Academy of Sciences

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Shi Ying

Chinese Academy of Sciences

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Liu Min

Chinese Academy of Sciences

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Wu Zhongshuai

Dalian Institute of Chemical Physics

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Zhang Yanli

Chinese Academy of Sciences

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