• 专利标题:   Producing water-soluble polymer-graphene oxide composite useful e.g. in organic electronic device, comprises dissolving water-soluble polymer in solvent, mixing polymer with graphene oxide, and irradiating obtained composite with radiation.
  • 专利号:   DE102013220827-A1, KR2014047970-A, KR1423118-B1
  • 发明人:   KANG P H, OH S H, CHOI J H, JEUN J P, KIM H B, NHO Y C, KIM Y J
  • 专利权人:   KOREA ATOMIC ENERGY RES INST, KOREA ATOMIC ENERGY RES INST
  • 国际专利分类:   C08K003/04, C08L101/14, C08L065/00, H01L051/46, C01B031/02, C08J003/28
  • 专利详细信息:   DE102013220827-A1 17 Apr 2014 C08L-101/14 201428 Pages: 17 German
  • 申请详细信息:   DE102013220827-A1 DE10220827 15 Oct 2013
  • 优先权号:   KR114399

▎ 摘  要

NOVELTY - Producing water-soluble polymer-graphene oxide composite, comprises (a) dissolving (S10) a water-soluble polymer in a solvent, (b) producing (S20) a water-soluble polymer-graphene oxide composite by mixing the water-soluble polymer with graphene oxide, and (c) irradiating (S30) the water-soluble polymer-graphene oxide composite with radiation for propagating conjugated bonds. USE - The composite is useful in an organic electronic device, preferably organic solar cell (claimed). ADVANTAGE - The composite exhibits increased electrical conductivity. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) an organic electronic device comprising the water-soluble polymer-graphene oxide composite prepared by the above method; and (2) an organic solar cell comprising a first electrode, a hole transport layer provided on the first electrode, a photoactive layer provided on the hole transport layer, and a second electrode provided on the photoactive layer, where the hole transport layer comprises a water-soluble polymer-graphene oxide composite on which radiation is irradiated for propagating the conjugated bonds. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic flow diagram for producing the water-soluble polymer-graphene oxide composite (Drawing includes non-English language text). Dissolving a water-soluble polymer in a solvent (S10) Producing a water-soluble polymer-graphene oxide composite (S20) Irradiating radiation on the water-soluble polymer-graphene oxide composite (S30)