国家/地区 中国（38） 韩国（2） 世界知识产权组织（2）
IPC部 C（21） B（14） H（13）
G（3） A（2）
IPC大类 H01（13） C08（7） B01（5）
C25（5） C02（4） C01（3）
A01（2） B22（2） B29（2）
B82（2） C09（2） G02（2）
IPC小类 H01M（8） C08K（6） C08L（6）
C25B（5） C02F（4） B01J（3）
C01B（3） C08J（3） A01N（2）
A01P（2） B01D（2） B22F（2）
B82Y（2） C09D（2） G02F（2）
IPC H01M010/0525（7） H01M004/62（6） C08K003/04（5）
C25B001/04（5） C25B011/091（4） H01M004/36（4）
H01M004/38（4） C08K003/22（3） H01M004/48（3）
H01M004/587（3） A01N059/00（2） B01D067/00（2）
B01J020/28（2） B01J020/30（2） B82Y030/00（2）
发明人 REN J（38）
公开年 2022（28） 2023（10）
申请年 2022（38）
专利权人 BTR NEW MATE.（5） HUIZHOU DING.（4） UNIV SHAANXI.（4） ANHUI SHUNHA.（2）
BEIJING COMP.（2） DINGYUAN NEW.（2） ZHEJIANG SHO.（2）

Material for negative electrode of lithium-ion battery, has hollow carbon provided with hollow inner core and carbon shell layer, and outer shell layer provided with multiple single-layered graphene parts, where shell layer is formed with hole.

HE X, REN J, XIAO C, HE P, LIU Z

Cathode material, comprises carbon matrix and active material present in carbon matrix, active material includes primary particles and/or agglomerates, and aggregates.

HE X, REN J, GUO E, HE P, XIAO C

Preparing accelerating agent based on graphene used in promoting germination of Codonopsis pilosula seeds, comprises adding graphene oxide for ultrasonic treatment, allowing to stand for processing, dissolving ultrasonically treated graphene oxide in water, adding aminated nano-silver and reacting.

REN J, LI Y, DONG J, BAI F

Polyaniline/graphene composite electrode material, prepared by mixing graphene, oxidizing agent and aniline monomer and dilute sulfuric acid, performing high-energy ball milling with fixed time and speed, filtering, washing and vacuum drying.

REN J, ZHU Z, LI W, WANG W

Preparing aramid nano fiber/fluorinated graphene composite insulating paper useful in electric device insulating material, comprises removing impurities aramid fiber, preparing dispersing solution, adding into water dispersing agent, dissociating colloid, filtering, compression molding and drying.

REN J, ZHU J, WANG L, WANG Y, YUAN B, AN J

Piezoelectric-type heat pipe graphene surface de-icing device for heat pipe bridge deck, has heat transfer structure that transfers heat generated by heating structure to heat pipe, and bridge surface that is heated and de-iced.

YANG X, YUE J, ZHANG L, REN J, CHEN J, GE F

Preparing mixed film by uniformly controlling two-dimensional material-organic silicon used in dehydration and separation of pervaporation acidic solution, involves dissolving organic alkoxy silane in solvent, adding catalyst and water, hydrolyzing and polymerizing to obtain organic silica sol.

MIAO M, ZHANG Q, MAO Z, ZHANG Z, LIU R, REN J, ZHONG J, WU Z, REN X

Material for e.g. all-weather seawater desalination, comprises hydrogel layer and hydrophilic film layer which are sequentially attached from top to bottom, where hydrophobic film layer is fiber fabric formed with photo-thermal nanoparticles.

ZHANG X, FENG K, CHEN L, GONG J, REN J, NIU R

Negative electrode material for lithium ion battery, comprises aggregate comprising active material, carbon material and doped element.

HE P, XIAO C, GUO E, REN J, HE X, XIAO Q M, REN J G, HUH S

Preparing zirconium zinc aluminum layered double hydroxides/oximeter graphene material, comprises uniformly stirring graphene oxide dispersion and gradually adding zirconium zinc aluminum metal salt solution and then continuously dropping alkali solution.

REN J, LI D, XIONG K