• 专利标题:   Porous electrically conductive carbon material for electrode of lithium ion battery and support of chemical device, contains graphene stacks and has pores of different pore size and irregular shape in three dimensions.
  • 专利号:   WO2007137795-A1, KR2009019870-A, EP2038218-A1, CN101454243-A, IN200804854-P2, US2009269667-A1, JP2009538813-W, CN101454243-B, JP5191483-B2
  • 发明人:   ANTONIETTI M, SMARSLY B, ADELHELM P, MAIER J, HORE S, HU Y, GUO Y
  • 专利权人:   MAX PLANCK GES FOERDERUNG WISSENSCHAFTEN, MAX PLANCK GES FOERDERUNG WISSENSCHAFTEN, MAX PLANCK GES FOERDERUNG WISSENSCHAFTEN, MAX PLANCK GES FOERDERUNG WISSENSCHAFTEN, MAXPLANCKGES FOERDERUNG WISS EV, MAX PLANCK GES FOERDERUNG WISSENSCHAFTEN
  • 国际专利分类:   C01B031/00, B32B003/26, B01J023/46, B01J032/00, B01J035/10, C01B031/02, H01G009/058, H01M004/62, H01M004/88, H01M004/96, H01M008/10, H01G011/22
  • 专利详细信息:   WO2007137795-A1 06 Dec 2007 C01B-031/00 200843 Pages: 72 English
  • 申请详细信息:   WO2007137795-A1 WOEP004698 25 May 2007
  • 优先权号:   EP011198, EP018886, EP019348, CN80019916

▎ 摘  要

NOVELTY - The porous electrically conductive carbon material contains graphene stacks and has pores (I,II) of different pore size. The pores (I) are of irregular shape in three dimensions, are interconnected to form transport passages through carbon material and have size of 10 mu m to 100 nm. The pores (II) are of irregular shape in three dimensions, and communicate directly or indirectly through other pores with pores (I). The pores (II) have size of 3-100 nm. The graphene stacks having pores (II) form wall material between pores (I). USE - Porous electrically conductive carbon material is used for electrode of lithium ion battery, oxidation of methanol in direct methanol fuel cell, and support of chemical, physical, electrochemical or biological device, such as detector, reactor and supercapacitor (all claimed). Battery is used as power supply for vehicles and mobile telephones. ADVANTAGE - The porous electrically conductive carbon material has favorable electrical conductivity and surface area. DETAILED DESCRIPTION - The porous electrically conductive carbon material contains graphene stacks and has pores (I,II) of different pore size. The pores (I) are of irregular shape in three dimensions, are interconnected to form transport passages through carbon material and have size of 10 mu m to 100 nm. The pores (II) are defined between neighboring graphene stacks (2), and are interconnected. The pores (II) are of irregular shape in three dimensions, and communicate directly or indirectly through other pores with pores (I). The pores (II) have size of 3-100 nm. The graphene stacks having pores (II) form wall material between pores (I). The porous carbon material is manufactured using carbon precursor, which is a naphthol solution or mesophase pitch, and polystyrene as organic polymer.