国家/地区 中国（18）
IPC部 C（18） H（8） B（5）
IPC大类 C01（18） H01（7） B82（4）
C25（2）
IPC小类 C01B（18）
IPC C01B032/184（18）
发明人 REN X（5） WANG M（5） MA F（4）
WANG R（4） JI Z（3） SHEN X（3）
YANG J（3） CHENG C（2） LI J（2）
MA W（2） QIAN L（2） WANG X（2）
WANG Y（2）
公开年 2017（5） 2018（4） 2020（3） 2021（2） 2022（2）
申请年 2017（4）  2021（4）  2018（3）  2016（2）  2019（2）  2020（2） 
专利权人 UNIV JIANGSU（18）

Preparing nano-germanium/three-dimensional porous graphene composite material comprises e.g. dispersing graphite oxide in deionized water, dissolving tris(hydroxymethyl)aminomethane hydrochloride and cationic polyelectrolyte in sodium chloride solution, and adding polystyrene microspheres.

JI Z, SHEN X, CHEN Y

Preparing high crystallinity graphene nanobelt for use as oxygen reduction catalyst, involves dispersing nitrogen-doped carbon nanotubes, forming sample film on glassy carbon electrode surface, de-linking carbon nanotubes, washing sample film, dispersing, ultrasonically treating, and centrifuging.

LI B, XIANG T, YANG J

Preparing porous graphene loaded cobalt iron sulfide catalyst useful in e.g. fuel cell and zinc-air cell electrode material, comprises e.g. mixing graphene oxide, melamine, formaldehyde, cobalt source and iron source by hydrothermal reaction to obtain graphene hydrogel and performing heat treatment.

WANG Y, LIU Z, CHENG C, WU Z, YANG J, LI Y

Preparing nickel-nickel molybdenum oxide/graphene composite material useful for cathode of lithium ion battery, comprises e.g. ultrasonically dispersing graphene oxide in deionized water to obtain graphene oxide dispersion.

SHEN X, CHEN H, JI Z

Reduction of graphene oxide with microbial fermentation broth includes constructing Escherichia coli, inoculating Escherichia coli in fermentation medium, performing anaerobic fermentation on fermentation broth, filtering and sterilizing.

WANG Y, WANG X, YONG Y

Piezoelectric energy harvesting device prepared by e.g. doping ordered zinc oxide nanofibers into graphene aerogel and covering upper surface of zinc oxide nanofiber/graphene composite aerogel with conductive silver paste.

DING J, ZHU H, ZHOU X, YUAN N, CHEN X, CHENG G, LI L

Preparing nanocomposite as negative electrode for lithium ion capacitor by dissolving zinc source, titanium source and precipitating agent in ethylene glycol, centrifuging, drying, mixing graphene oxide solution, freeze-drying and calcining.

LIAN J, ZHU W, LI S

Preparation of doped three-dimensional porous graphene aerogel used for fuel cell involves dispersing e.g. graphene oxide, solvothermal reacting, adding heteroprecursor solution, supercritical carbon dioxide reacting, and pyrolyzing.

CHENG C, GAO S, ZHAO N, YANG J

Preparing polypyrrole/nickel(II) hydroxide sulfonated graphene ternary composite electrode material used as supercapacitor electrode material, comprises taking natural crystalline flake graphite, synthesizing, dispersing and stirring.

LI J, HONG J, LI Z, QI Y, HAO C, WANG X, HUANG C, WU J

Device for preparing graphene by laser liquid phase irradiation, has copper foil that is fixed on one rotating shaft after passing through other rotating shaft, and reaction chamber whose upper end is provided with pulse laser device.

REN X, MA F, WANG M, WANG R, QIAN L, MA W