国家/地区 中国（8） 台湾（6） 美国（6） 日本（4）
IPC部 H（7） B（5） C（4）
IPC大类 H01（7） B82（5） C01（4）
B05（2）
IPC小类 H01M（6） B82Y（5） C01B（4）
B05D（2）
IPC B82Y030/00（5） C01B031/04（4） B82Y040/00（3）
C01B031/02（3） H01M004/66（3） H01M004/02（2）
H01M004/04（2） H01M004/38（2） H01M010/052（2）
H01M010/0525（2）
发明人 GUO J（8）
公开年 2013（6） 2012（2）
申请年 2012（8）
专利权人 HON HAI PREC.（6） HONGFUJIN PR.（6） UNIV TSINGHU.（6） GAO J（2）
GUO J（2） HE X（2） LI J（2） WANG L（2）

Current collector useful in an electrode, which is useful in electrochemical cell e.g. lithium ion battery or supercapacitor, comprises a plastic support film and a graphene film covering a surface of the plastic support film.

HE X, WANG L, LI J, GAO J, GUO J

Making current collector used as channel to transfer electron formed in electrochemical reaction of lithium ion battery to external circuit to provide current, by laminating graphene and plastic support films to form composite structure.

HE X, WANG L, LI J, GAO J, GUO J

Current collector useful in electrode of electrochemical battery comprises metal foil (which is aluminum, copper, titanium or nickel foil) comprising surface, and graphene film (comprising graphene sheet) coated on surface of metal foil.

HE X, WANG L, LI J, GUO J, REN J, HA H M, LI W, YI K G, KWAK J

Making graphene, comprises disposing metal lithium and graphite in solution of lithium salt in solvent to gather lithium ions and solvent molecules between adjacent layers of graphite to form graphite intercalation compound and peeling off.

HE X, WANG L, LI J, GUO J, SUN W, REN J, XIANGMING H, LI W, LI J J, GUO J W, SUN W T

Making sulfur-graphene composite material, by adding elemental sulfur solution in graphene oxide dispersion, and adding reducing agent to mixed solution, where solution includes first solvent and elemental sulfur dissolved in first solvent.

WANG L, HE X, LI J, GUO J, SUN W, REN J, LI W, XIANGMING H, LI J J, GUO J W, SUN W T

Making sulfur-graphene composite material includes dissolving sulfur-source chemical compound into dispersed solution comprising solvent and graphene sheets, followed by reacting it with reactant e.g. nitric acid, and separating material.

WANG L, HE X, LI J, GUO J, SUN W, REN J, LI W, XIANGMING H, LI J J, GUO J W, SUN W T

Preparing graphene oxide/nano-precious metal composite material, comprises e.g. reducing salt of precious metal using liquid phase reduction method to obtain noble metal solution and dispersing graphene oxide into alcohol solution.

CHENG Y, GUO J, LIU F, SUN A, WANG B, XU G, QIAN Z

Method for forming graphene-metal Ohmic contact region, involves performing electronic beam evaporation or sputtering process on surface of sample by deposition of metals and peeling off surface of sample and drain of photoresist.

CHEN J, GUO J, JIN Z, MA P, PAN H, PENG S, WANG X