国家/地区 中国（9）
IPC部 H（6） C（3） B（2）
IPC大类 H01（6）
IPC小类 H01M（5）
IPC H01M004/58（3） H01M004/62（3） H01M010/0525（3）
H01M004/36（2）
发明人 WANG D（9）
公开年 2019（2）
申请年 2018（3）  2011（2） 
专利权人 HARBIN INST TECHNOLOGY（9）

Preparation of uniformly dispersed and directionally arranged graphene reinforced asphalt composite material for e.g. road paving material, involves heating base asphalt to obtain molten asphalt, adding graphene, high-speed shearing to obtain mixture of asphalt and graphene, heating, and cooling.

WANG X, LU Z, HONG B, XIE X, LI L, WANG D, JI Q, ZHANG Y, YANG Q

Heterojunction medium and long wave infrared detector for photoconductive device, has silicon substrate growing tungsten sulfide-graphene quantum dot heterojunction, and gold electrode is provided on graphene quantum dot heterojunction.

WANG D, LIU D, XIAO S, WANG J, HU Y, ZHANG B, JIAO S, LI Z, ZHANG Y

Graphene modified lithium iron phosphate quantum dot composite material for preparing positive electrode sheet of lithium ion battery, is prepared using trivalent iron salt and graphene oxide, carrying out hydrothermal treatment and calcining.

WANG B, CHEN Z, WANG D, JIN F, LUO H, LI X, CHEN X, QIN X, MA N

Synthesizing graphene/carbon-coated lithium iron phosphate small-scale nanocomposites through aniline polymerization confined effect involves dispersing graphite oxide and ferric iron salt in deionized water, and adding ammonium persulfate.

WANG D, WANG B, LI X, YUAN Y, CHEN Z, CHEN X, QIN X, MA N

Reduced graphene oxide coated iron titanate composition catalytic material useful for degrading organic pollutants in water by photo-Fenton comprises hexagonal shape and surface-coated reduced graphene oxide.

MA J, WANG D, XU H, LU X

Preparation of zinc manganate/graphene composite used as anode material for lithium ion battery, involves mixing graphite oxide aqueous solution and metal salt aqueous solution, performing hydrothermal process, cooling and filtering.

WANG D, ZHANG Y, WEN G, ZHOU W

Preparation of nanolayer graphene used for composite battery material, ceramic material and catalyst by crushing expandable graphite, treating nanopowder, filtering, and performing ultrasonic treatment.

YOU W, LIU T, WANG D, TANG S

Multilayer graphene/lithium iron phosphate intercalation compound material used in battery of electric vehicle, has compound precursor that is formed from compounds such as trivalent iron salt and organic micro-molecule carbon source.

SUN X, WANG B, WANG D, WANG L, WANG Q

Lead sulfate-graphene composite electrode material for lead acid battery cathode diachylon, has lead sulfate loaded to graphene, where mass ratio of lead sulfate to graphene is in specific value.

CHEN F, HU X, REN A, WANG D, WANG L, ZHU J