国家/地区 中国（7）
IPC部 C（4） B（2） H（2）
IPC大类 C22（2） H01（2）
IPC小类 C22C（2） H01G（2）
IPC C22C001/05（2） H01G011/36（2） H01G011/86（2）
发明人 REN J（7）
公开年 2020（7）
申请年 2020（6） 
专利权人

Preparing cobalt molybdate nanosheet array supercapacitor electrode material based on three-dimensional graphene foam involves using foamed nickel and methane as substrate and carbon source, respectively, and obtaining graphene foam.

REN J, FAN Z, REN R, ZHANG F, LV Y

Preparing graphene-reinforced titanium aluminide alloy composite material useful in field of aviation engine, by e.g. adding graphene or graphene oxide to anhydrous ethanol to perform ultrasonic dispersion treatment, ball milling and drying.

XIONG B, LIU K, WANG Z, XIONG W, WU X, REN J, CAI C

Graphene oxide-supported carbon-based copper-nickel electrode useful in electrocatalytic reduction of nitrate, prepared by sequentially electrodepositing graphite felt material to support graphene oxide and copper-nickel bimetal.

SONG H, LU X, ZHANG S, LU C, REN J, SUN J, TIAN Y, LI Q, SHI C, ZHANG L

Explosion-proof material comprises titanium-copper alloy and graphene, can improve the overall strength of the material.

REN J, WENG L, FU K, FU J, JI X, PANG J, ZHANG B

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

Nitrogen-doped graphene quantum dot/porous carbon nanometer array/carbon cloth composite material electrode, has carbon cloth arranged in template to grow, and self-supporting composite structure formed.

LI Z, MAO J, ZHOU Z, WU X, ZHANG C, BU J, REN J

Preparing rare earth-doped reduced graphene oxide/titanium oxide high-efficiency photocatalyst, comprises e.g. mixing and stirring glacial acetic acid, graphene oxide solution, rare earth salt solution and absolute ethanol, and adjusting pH.

LI G, HAN R, REN J, DU F, YANG H