国家/地区 中国（43）
IPC部 C（43） H（17） B（16）
G（2）
IPC大类 C01（43）
IPC小类 C01B（43）
IPC C01B032/184（12） C01B032/194（12） B82Y030/00（9）
B82Y040/00（9） C01B032/19（8） C01B032/198（7）
B22F001/00（4） H01G011/32（3） H01M050/403（3）
H01M050/431（3） H05K009/00（3） B01J013/00（2）
B22F001/054（2） B22F009/20（2） C01B003/00（2）
发明人 ZHANG X（43）
公开年 2021（29） 2022（13）
申请年 2021（43）
专利权人 UNIV SHANDON.（4） GUANGDONG BR.（2） HUNAN BRUNP .（2） HUNAN BRUNP .（2）
HUNAN BRUNP .（2） JIANGSU JIAN.（2） UNIV CHINA E.（2）

Graphene airgel has inner portion with radial-like orientation structure, is prepared by directional freezing graphene oxide aqueous solution placed into hollow copper mold under low-temperature condition.

DING Y, ZHANG X, YANG J, TIAN L, DONG S

Graphitizing graphene thermal conductive film comprises e.g. placing graphene thermal conductive film with graphite paper clamped on both sides on graphite shaft, covering graphite crucible with cover to form thermally conductive film graphitized assembly, and installing graphitization assemblies.

DANG J, XU Y, ZHANG J, CAO H, WANG S, ZHANG X, LI D, YANG J, LIANG R, YUAN Q, WU F

Preparing vortex oxidation water graphene purifying film used in e.g. seawater desalination, involves adding graphene oxide solution into floxacin funnel, and filtering and forming film on polyvinylidene fluoride micro-porous film substrate.

CHEN X, ZHANG X, LIU T, LI Z

Preparing hydrogen by performing piezoelectric catalytic cracking on water by using zinc and nitrogen co-doped graphene nano foam involves dispersing water and zinc and nitrogen co-doped graphene nano foam to form turbid liquid, and adjusting system atmosphere to protective gas atmosphere.

ZHANG X, GUAN S, CHEN J, HU R, HU P, XU Y, FENG W

Preparing graphite alkenyl sodium ion battery cathode material involves adding graphene oxide into absolute ethyl alcohol, and ultrasonic processing at certain temperature to obtain oxidized graphite alcohol dispersion liquid.

LI C, ZHANG X, LI A, XIE Y, YU H

Cathode material for sodium ion battery used in electric vehicle industry and renewable energy, comprises graphene oxide.cerium dioxide/carbon nanosheet.

LI C, LU Z, ZHANG X, XIE Y, LI A, YU H

Method for preparing modified hard carbon material used as a cathode material and electrode in a battery, involves e.g. mixing asphalt and catalyst, dispersing and kneading hard carbon precursor and nano material, carrying out curing reaction or bonding reaction, and performing heat treatment.

HU G, WANG X, FAN Z, PAN F, ZHANG X, CHEN B

Preparing diaphragm functional material useful for e.g. improving electrochemical performance of lithium metal battery, comprises e.g. dissolving potassium sulfate, sodium tungstate, sodium citrate in distilled water, stirring, performing hydrothermal reaction, cooling, filtering, and cleaning.

LIU D, CHEN X, WANG B, ZHANG Z, MA F, ZHANG X, CHEN Y

Preparation of tungsten nitride nano-needle composite nitrogen-doped graphene nanosheet for lithium-sulfur battery separator, involves mixing tungsten chloride/ethanol solution and graphene oxide dispersion, hydrothermally reacting, and annealing under ammonia atmosphere.

WANG B, ZHANG Z, ZHANG X, MA F, CHEN Y

Preparation of graphene composite material, involves preparing water suspension liquid of dispersant and nano inorganic material, adding layered graphite into liquid, and dispersing using high pressure micro-jet homogeneous impact.

ZHANG X, DING G, ZHOU J