国家/地区 中国（8）
IPC部 C（4） H（4）
IPC大类 H01（4） C01（2）
IPC小类 C01B（2） H01L（2） H01M（2）
IPC C01B032/184（2） H01L031/18（2）
发明人 LEI Y（8）
公开年 2018（6） 2017（2）
申请年 2017（8）
专利权人 UNIV BEIFANG.（2） UNIV KUNMING.（2）

Preparing noble metal carbon-based fuel cell oxygen reduction catalyst comprises e.g. adding graphene, carbon nanotubes, and carbon black, adding to distilled water and potassium chloropalladate into beaker and homogenizing.

GUO C, TENG L, LI Y, FENG T, LEI Y, LIU D, ZHANG J, CHENG J, LIAO W

Preparation of flexible graphene-silicon solar cell involves passivating silicon wafer with inverted pyramid structure, applying graphene quantum dot solution, calcining, and applying indium-gallium alloy or conductive silver paste.

LI S, MA W, ZOU Y, WEI K, YANG C, LEI Y, XIE K, WU J, YU J, QIN B, LV G, YANG B, DAI Y

Preparing graphene quantum dots by hydrothermal acid steam fullerene open cage method comprises e.g. placing concentrated nitric acid and fullerene on support frame, placing in a closed container, and carrying out hydrothermal reaction.

MIN S, XUE Y, WANG F, LEI Y, LIU X, LI Y

Preparation of coal-based graphene-quantum dots involves mixing pulverized coal and non-strong oxidizing acidic solution, heating, refluxing, filtering, adding nitric acid, dispersing, hydrothermally reacting, blowing nitrogen and stirring.

MIN S, LIU X, WANG F, LEI Y, XUE Y, LI Y

Preparing graphene electric core pole by semiconductor etching comprises taking pole lug, locating the upper and lower ends of wave structures on the polar lug and coating with graphene.

QIU L, ZHU Y, QIU Q, JIN Z, LEI Y

Preparation of drug delivery system involves weighing hyaluronic acid, N-hydroxysuccinimide, phosphate-buffered saline buffer solution, carbodiimide, graphene oxide, chitosan solution and anti-tumor medicine, and precipitating.

LEI Y

Heavy-duty coating comprises acrylic urethane resin, graphene nanosheet, modifier, benzofuran and drier in certain mass ratio and has increased degree of crosslinking, impedance value with good electrochemical corrosion resistance.

LIU J, LIU T, GUO N, GUO Z, YIN Y, LEI Y

Preparation of nano-silicon-based graphene solar cell involves cleaning silicon wafer seal, soaking in hydrofluoric acid solution, removing oxide layer on window surface, and etching metal nanoparticles using silicon nanowire array.

LI S, MA W, YU J, QIN B, YANG J, WEI K, LEI Y, LV G, XIE K, WU J, YANG B, DAI Y