国家/地区 中国（41）
IPC部 C（27） H（11） B（9）
IPC大类 C01（12） H01（10） C08（8）
B82（4） C02（4） C09（3）
B01（2）
IPC小类 C01B（12） C08K（8） C08L（8）
H01M（8） B82Y（4） C02F（4）
H01G（3） B01J（2） C08J（2）
C09K（2）
IPC C08K003/04（8） C01B032/184（7） H01M004/62（7）
H01M004/36（6） B82Y030/00（4） C08L083/04（4）
H01M004/38（4） H01M010/0525（4） C01B032/19（3）
C08K005/09（3） C08L023/16（3） B82Y040/00（2）
C01B032/186（2） C01B032/194（2） C02F001/30（2）
发明人 LI B（41）
公开年 2018（31） 2019（5） 2020（5）
申请年 2018（41）
专利权人 UNIV BEIHANG（4） UNIV TSINGHU.（4） ENN SCI TEC.（3） HUBEI RT ADV.（3）
UNIV FUZHOU（3） ANHUI WEIWEI.（2）

Preparation of iodine-nitrogen double-doped graphene based on one-step hydrothermal method used e.g. in gas sensors, by ultrasonically treating graphene oxide dispersion liquid, urea and sodium iodide, hydrothermally reacting and filtering.

CHEN F, MA L, MA M, WANG H, SONG Z, LI B, REN J, GU B, ZHANG J

Graphene preparing device includes graphene reaction chamber provided with reactant-bearing heating plate and electric field generating device, plasma chamber provided with magnetic field generating device, and plasma jet orifice.

DAI L, LI B, WU C, HE Y, ZHAO G, LI L, MENG Y

Graphene preparing device includes heating cavity with reactant bearing heating table, oxygen removing chamber with laser galvanometer scanning system and supporting table carrying metal plate, and vacuum pump.

HAN L, DING J, YU Y, LIU C, LI B, DAI L

Preparing graphene comprises heating graphene oxide placed in first temperature zone, an and heating metal reducing agent placed in second temperature zone to combine metal reducing agent with oxygen containing particle.

LI B, DAI L, WU C, HAN L, ZHAO G, FANG X, LI L, MENG Y

Preparing edge-carboxylated graphene involves grinding graphite powder in presence of supercritical carbon dioxide in high-pressure grinding kettle.

WANG X, QIAO J, ZHANG X, QI G, HAN P, ZENG X, CHEN X, LI B, SONG Z, CAI C, GAO J, LAI J, ZHANG J, RU Y, JIANG H, ZHANG H

Graphene-compound electrode material useful lithium ion battery, comprises a three-layer composite sheet structure of two layers of upper and lower silicon oxide compounds and a sandwiched graphene layer.

LI B, YANG S

Graphene conductive slurry for use in secondary batteries, comprises graphene containing small amount of alkali metal or alkali metal compound, where alkali metal is lithium, sodium and/or potassium, and solvent.

YANG S, LI B

Alkali metal-containing graphene useful in the field of lithium ion batteries and catalysts.

YANG S, LI B

Preparing graphene by intercalating alkali metal, comprises e.g. mixing graphite raw material and alkali metal in inert environment for metal intercalation reaction of graphite, and reacting obtained composite material in liquid medium.

LI B, YANG S

Utilizing waste water by utilizing graphene quantum dots by adding nitrogen and phosphorus sources to wastewater, inoculating photosynthetic bacteria, irradiating graphene quantum dot solution with photosynthetic bacteria and separating.

LU H, XU H, HE S, HAN T, ZHANG Y, LI B, WANG C