国家/地区 中国（22） 美国（4） 韩国（2） 世界知识产权组织（2）
IPC部 B（26）
IPC大类 C01（26） B82（20） H01（12）
C09（3） B01（2） B22（2）
IPC小类 C01G（26） B82Y（19） C01B（18）
H01M（7） H01G（6） C01F（4）
B01J（2） B22F（2） B82B（2）
C01D（2） C09C（2）
IPC C01G053/04（26）
发明人 LI Z（3） WU H（3） ZHANG J（3）
CHEN J（2） DING S（2） HE X（2）
LI H（2） ZHENG L（2）
公开年 2021（8） 2022（4） 2013（2） 2015（2） 2017（2） 2020（2）
申请年 2020（6）  2021（5）  2013（2）  2014（2）  2016（2）  2017（2）  2022（2） 
专利权人 BEIJING INST.（2）

Preparing graphene composite porous film by fractional laser treatment comprises adding nitrate solution to graphene oxide dispersion to obtain stable solution, dropping stable solution into glass mold, pressing to form film and subjecting film to two-step scanning using semiconductor laser light.

WU D, LAI Z, LEI J, ZHANG Z, YANG Y, SUN W, LI M, CUI J, ZHANG M

Preparing transition metal compound-carbon nano-composite material comprises uniformly mixing nitrogen-doped carbon nano-material dispersed in polyol with transition metal salt solution dispersed, adjusting pH, performing microwave treatment and thermally treating.

FENG Q, LU J, WU H, ZHENG J, MA Q

Preparing carbon-coated alpha-nickel hydroxide nano-sheet used as super capacitor electrode for super capacitor device comprises mixing raw materials, preparing by coprecipitation method, reacting dispersion, naturally cooling to room temperature, using water and ethanol to wash, and drying.

Carbon nano tube/graphene modified metal/oxide nano energy-containing composite film, obtained by taking carbon nanotube powder, ultrasonically dispersing in mixed acid, mixing carboxylated carbon nanotube solution and sulfur-doped graphene suspension, depositing layer of graphene and drying.

GAO J, ZHANG Y, WANG E, LI H, ZHANG J

New high-toughness and high-conductivity inorganic solid composite electrolyte i.e. reduced graphene oxide-niobium pentoxide-lithium aluminum titanium phosphate/lithium lanthanum zirconium oxide solid electrolyte useful in solid lithium battery.

ZHENG L, HUANG J, CHEN J, GONG J

Graphene quantum dot composite material for use in lead-acid battery, is prepared by mixing carbon source with solid carrier particles, and reacting at specified temperature, or performing microwave treatment.

WU J, HE X, TIE S, HE K

Preparing metal oxide nano particles loaded three-dimensional graphene material comprises e.g. preparing homogeneous blend of metal organic compound and benzoxazine monomer, heating for cross-linking and irradiating with laser.

LIU X, YU W, ZHAO W

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

Two-dimensional metal organic framework, used in a substrate of an electrode or an electrochromic device, comprises many multivalent metals or metal ions and many multidentate ligands arranged to form a crystalline structure.

PING L, LING X, LI R

Preparing nickel thiophosphate nanosheet/graphene composite material comprises e.g. dissolving nickel(II) nitrate in water, reacting with hexamethylenetetramine, sodium citrate and phosphorus pentasulfide and mixing with graphene dispersion.

GAO G, WU H, ZHAO J, DING S