国家/地区 中国（24）
IPC部 C（13） B（10） H（8）
A（3） G（2）
IPC大类 B01（9） H01（8） C07（5）
A61（3） B32（2） C01（2）
C02（2） C08（2）
IPC小类 B01J（8） H01M（6） C07D（5）
A61B（2） B32B（2） C01B（2）
C02F（2） C08J（2） C08L（2）
IPC B01J035/10（5） C07D307/68（4） B01J021/18（3）
H01M004/38（3） H01M004/62（3） B01J023/42（2）
B01J023/46（2） B01J027/185（2） B01J027/24（2）
B32B027/08（2） B32B027/12（2） B32B027/32（2）
C02F001/72（2） C02F101/30（2） C08L023/06（2）
发明人 DU Z（24）
公开年 2022（11） 2021（8） 2023（5）
申请年 2021（24）
专利权人 BEIJING GRAP.（8） CHINA PETROL.（6） RES INST PET.（5） SHENZHEN INS.（2）
UNIV CENT SO.（2）

Preparing selective oxidation catalyst, involves using water solution containing nitrogen element to dip carbon-containing material, mixing nitrogen-doped carbon carrier with active metal component compound solution, performing first drying and first reduction to first mixture.

ZONG B, RONG J, DU Z, CHEN G, SUN Q, ZHAO H, ZHENG L

Preparing oxidation catalyst useful for preparing 2,5-furandicarboxylic acid, comprises e.g. using aqueous solution containing phosphorus to impregnate carbonaceous material, performing roasting and performing drying and reduction.

ZONG B, DU Z, RONG J, CHEN G, SUN Q, ZHAO H, ZHENG L

Preparation of 2, 5-furan dicarboxylic acid involves reacting 5-hydroxymethyl furfural with oxygen in mixed solvent composed of organic solvent and water in presence of oxidation catalyst containing supported metal catalyst.

ZONG B, DU Z, CHEN G, ZHENG L, SUN Q

Preparing a oxidation catalyst, comprises e.g. using aqueous solution containing boron and phosphorus to impregnate the carbonaceous material, drying and performing first roasting to obtain boron and phosphorus-doped carbon carrier and mixing with active metal component compound solution.

ZONG B, RONG J, DU Z, CHEN G, SUN Q, ZHAO H, ZHENG L

Preparing oxidation catalyst useful for catalyzing oxidation of 5 hydroxymethylfurfural, comprises impregnating carbon-containing material in aqueous solution containing boron, calcining mixing boron-doped carbon carrier with active metal component solution and performing first reduction.

ZONG B, DU Z, RONG J, CHEN G, SUN Q, ZHAO H, ZHENG L

Preparing silicon-carbon composite material useful as cathode of lithium-ion battery comprises mixing silicon-based particles with asphalt to form first particles, dispersing first particles and activated carbon material in polymer glue solution, calcining and introducing carbon source gas.

WANG X, ZHANG X, DU Z, RONG J, LIN W, TU Z

Method for designing carbon material of wave-absorbing material of electronic device, involves calculating dielectric constant theoretical value range of target carbon material according to absorbing requirement of application scene.

YUAN L, YE S, DU Z, CAO D, YAN X

Electric-aggregate modified flexible contact for use in hydrogel semi-dry electrode of wearable electroencephalogram (EEG) device or medical EEG machine, is hydrogel modified flexible contact by electropolymerization method which is performed by putting hydrogel into buffer solution and electrifying.

WANG L, BI G, ZHAO S, SHA B, DU Z

Doped graphene useful as battery electrode, comprises graphene, and transition metal atom, which is doped in graphene by atomic-level chemical substitution.

LUO G, WANG G, WANG X, LI J, YU F, DU Z, WANG J

Preparing graphene modified lithium material for preparing electrode material for lithium ion battery used in portable electronic device and electric vehicle, involves e.g. laminating graphene material and lithium metal sheet, combining by transfer printing, and modifying lithium metal sheet.

LUO G, WANG G, WANG X, LI J, WANG J, DU Z, YU F