国家/地区 中国（62）
IPC部 C（62）
IPC大类 C01（62） H01（18） B82（16）
B01（8） B22（3） C02（3）
C09（3） G01（3） C04（2）
C08（2） C23（2）
IPC小类 C01B（62）
IPC C01B032/194（17） C01B031/04（15） C01B032/184（15）
B82Y030/00（13） B82Y040/00（13） H01M004/92（8）
C01B032/168（7） C01B032/19（7） C01B032/198（7）
H01M004/62（5） C01B032/05（4） C01B032/192（3）
H01M010/0525（3） B01J027/24（2） B01J037/08（2）
发明人 ZHAO H（62）
公开年 2022（13） 2018（11） 2021（8） 2017（7） 2016（6） 2023（5） 2013（4） 2020（4） 2015（2）
申请年 2020（14）  2017（12）  2015（7）  2021（6）  2022（6）  2013（4）  2016（4）  2018（3）  2012（2）  2019（2）  2023（2） 
专利权人 CHINA PETROL.（8） SINOPEC RES .（8） NINGBO INST .（4） LASER FUSION.（3）
UNIV JIANGNA.（3） UNIV PEKING（3） GUANGDONG MO.（2） UNIV BEIHANG（2）
UNIV LIAONIN.（2） UNIV SHENYAN.（2） ZHONGKE YUAN.（2）

Method for preparing graphene by using graphite negative electrode recycled waste lithium, involves using vacuum filtering device to clean electrolytic liquid after electrolytic peeling, freezing and drying graphene processed solution, and sieving powder to prepare finished product graphene.

ZHANG S, ZHANG Z, YANG Q, LIU Q, LIU L, ZHAO H, HU L

Preparing graphene for preparing lead-carbon alloy cathode material, comprises e.g. adding electrolyte into electrolytic cell, pre-electrolyzing graphite sheets bound by titanium mesh, suction filtering, powdering freeze-dried graphene and mixing with activated pore-forming agent, activating.

ZHANG S, ZHANG Z, YANG Q, LIU Q, LIU L, ZHAO H, HU L

Preparing graphene-based composite slurry agent, involves adding graphene powder and hydrogen-inhibiting agent into modified dispersant solution, stirring, and centrifuging to obtain modified graphene-based solution and mixing with carbon nano-tube slurry to obtain composite slurry.

WEI P, CHEN T, DING P, ZHAO H, HUANG B

Preparing ultra-thin silicon carbide nanosheets used in electronic devices, micro mechanics, engineering, and materials, comprises placing well-dispersed sheet-like polycarbosilane composite material combined with template in muffle furnace.

WANG S, ZHAO H, GUO L

Quantum dot graphene antibacterial adsorption electrostatic spinning nano-filtration membrane comprises high molecular polymer solution, graphene quantum dot and dispersant, where dispersant is prepared by electrospinning and crosslinking high molecular polymer-graphene quantum dot spinning solution.

WANG L, HU X, QI X, ZHAO H, QU L

Method for preparing wrinkle-free graphene involves introducing protective atmosphere in chemical vapor deposition reaction furnace until there is no impurity gas in furnace, raising furnace temperature, and introducing carbon source into furnace.

ZHAO H, ZHANG Y

Preparing controllable three-dimensional reduced graphene oxide aerogel involves dispersing oxidized graphene deionized water to prepare aqueous solution for oxidizing graphene, adjusting pH value, stirring uniformly, adding hydrazine hydrate to graphene water solution, and then fully stirring.

HU X, ZHU X, REN M, ZHOU Y, ZHAO H

Preparing reduced graphene film used as active material for energy storage, preferably lithium-ion battery, involves using polyvinyl alcohol as additive, reducing graphene oxide with metal, and forming layer of graphene film on metal surface.

ZHANG S, LI T, ZHAO H, LI C, WANG R

Material useful as catalyst of oxygen reduction reaction in electrochemical field e.g. fuel cell and metal air cell, comprises sulfur-nitrogen-phosphorus-boron-doped graphene, sulfur-nitrogen-phosphorus-boron-doped carbon nanotubes, or sulfur-nitrogen-phosphorus-boron-doped conductive carbon black.

XIE N, ZHANG Y, WANG H, PENG Q, ZHANG J, GU X, RONG J, ZHAO H

Doped carbon material used as electrode material in electrochemistry, comprises first characteristic peak and second characteristic peak, where N1s spectral peak of X-ray photoelectron spectroscopy analysis has first characteristic peak and second characteristic peak.

XIE N, ZHANG Y, GU X, ZHANG J, PENG Q, WANG H, RONG J, ZHAO H