公开(公告)号：WO2004079837A3

公开(公告)日：2004-10-28

申请号：PCT/EP2004001675

申请日：2004-02-20

Applicant: BASF AG ,  ROTERMUND UDO ,  HEMPEL RENATE ,  RUDLOFF JAN ,  HENNIG INGOLF ,  MOEHWALD HELMUT ,  RAHNER DIETMAR ,  TROMMER KRISTIN

Inventor： ROTERMUND UDO ,  HEMPEL RENATE ,  RUDLOFF JAN ,  HENNIG INGOLF ,  MOEHWALD HELMUT ,  RAHNER DIETMAR ,  TROMMER KRISTIN

IPC: C01B31/02 ,  C08G18/02 ,  C08G18/06 ,  H01M20060101 ,  H01M4/36 ,  H01M4/86 ,  H01M4/88 ,  H01M4/96

CPC classification number: H01M4/587 ,  H01M4/8605 ,  H01M4/8673 ,  H01M4/96 ,  H01M8/0234

Abstract: The invention relates to carbon materials consisting of at least 70 wt. % carbon with a partial graphite structure. Said materials are characterised by 2 signals in the Raman spectrum excited at 488 nm for numbers of waves of 1595 cm and 1370 cm , the half-width of the signal for numbers of waves of 1595 cm (signal number 1) being less than 180 cm and the half-width of the signal for numbers of waves of 1370 cm (signal number 2) being less than 280 cm . The ratio of the products of the half-width and the intensity of the signals for signal number 1 to signal number 2 is greater than 0.5. The invention also relates to a method for producing said materials and to their use in electrical and electrochemical applications, in particular for electric energy accumulation.

Abstract translation: 本发明的目的是至少70种现有重量％的碳的碳材料具有部分石墨结构，其特征在于在488nm的拉曼光谱激发在波数约1595 2个信号厘米<-1>和1370厘米< - 1>，其中，在波数的信号的半宽度1595厘米<-1>（信号数目1）小于180 CM <-1>和在波数的信号的半宽度1370厘米<-1>（信号数2）较小 并且信号编号1的信号的半高宽与信号编号2的乘积之比大于0.5，以及它们的制备方法及其在电气和电化学应用中的用途， 特别是对于电能储存。

公开(公告)号：AT346832T

公开(公告)日：2006-12-15

申请号：AT03797284

申请日：2003-09-08

Applicant: BASF AG

Inventor： ROTERMUND UDO ,  HEMPEL RENATE ,  HESSE MICHAEL ,  RUDLOFF JAN ,  DESSEIX MARYLINE

IPC: C04B38/00 ,  H01G11/24 ,  H01G11/32 ,  H01G11/48

Abstract: A foam (I) comprises at least 70 wt.% of carbon with an average cell size of over 20 microns, a porosity of 35-99.5% , over 90% open cells, an internal surface area of over 50 m2/g with cell crosspieces that have a triangular cross-section with inwardly curved sides and pores in the cell framework material of 0.2-50 nm in size and a volume of 0.01-0.8 cm3/g. Independent claims are included for: (1) a powder material (II) prepared by comminution of the foam (I) and; (2) a process for the production of the foam (I) by pyrolysis of a polymer foam, comprising at least 30 wt.% of a polymer material having a nitrogen content of greater than 6 wt.%, porosity of 35-99.5%, open cell content of less than 1% and inorganic materials processed into the foam or applied onto the surface whereby during and/or after pyrolysis the foam treated with water vapor, carbon dioxide and/or oxygen at over 400 degreesC.

公开(公告)号：DE10243240A1

公开(公告)日：2004-03-25

申请号：DE10243240

申请日：2002-09-17

Applicant: BASF AG

Inventor： ROTERMUND UDO ,  HEMPEL RENATE ,  HESSE MICHAEL ,  RUDLOFF JAN ,  DESSEIX MARYLINE

IPC: C04B38/00 ,  H01G11/24 ,  H01G11/32 ,  H01G11/48 ,  C08J9/22 ,  C08J9/36 ,  C08J11/12

Abstract: A foam (I) comprises at least 70 wt.% of carbon with an average cell size of over 20 microns, a porosity of 35-99.5% , over 90% open cells, an internal surface area of over 50 m2/g with cell crosspieces that have a triangular cross-section with inwardly curved sides and pores in the cell framework material of 0.2-50 nm in size and a volume of 0.01-0.8 cm3/g. Independent claims are included for: (1) a powder material (II) prepared by comminution of the foam (I) and; (2) a process for the production of the foam (I) by pyrolysis of a polymer foam, comprising at least 30 wt.% of a polymer material having a nitrogen content of greater than 6 wt.%, porosity of 35-99.5%, open cell content of less than 1% and inorganic materials processed into the foam or applied onto the surface whereby during and/or after pyrolysis the foam treated with water vapor, carbon dioxide and/or oxygen at over 400 degreesC.

公开(公告)号：DE10309798A1

公开(公告)日：2004-09-16

申请号：DE10309798

申请日：2003-03-05

Applicant: BASF AG

Inventor： ROTERMUND UDO ,  HEMPEL RENATE ,  RUDLOFF JAN ,  HENNIG INGOLF ,  MOEHWALD HELMUT ,  RAHNER DIETMAR ,  TROMMER KRISTIN

IPC: C01B31/02 ,  C08G18/02 ,  C08G18/06 ,  H01M20060101 ,  H01M4/36 ,  H01M4/86 ,  H01M4/88 ,  H01M4/96

公开(公告)号：ES2277148T3

公开(公告)日：2007-07-01

申请号：ES03797284

申请日：2003-09-08

Applicant: BASF AG

Inventor： ROTERMUND UDO ,  HEMPEL RENATE ,  HESSE MICHAEL ,  RUDLOFF JAN ,  DESSEIX MARYLINE

IPC: C04B38/00 ,  H01G11/24 ,  H01G11/32 ,  H01G11/48

Abstract: Procedimiento para la obtención de una espuma, constituida al menos por un 70 % en masa de carbono, mediante pirolisis de espumas de material sintético, caracterizado porque las espumas de material sintético, empleadas, contiene, al menos, un 30 % en masa de un material polímero con un contenido en nitrógeno por encima del 6 % en masa y tienen una porosidad comprendida entre el 35 % y el 99, 5 % así como una proporción de células abiertas mayor que el 1 %, que presentan productos inorgánicos incorporados y/o depositados sobre la superficie en la espuma de material sintético, elegidos del grupo formado por el cloruro de cinc, el carbonato de calcio, el polifosfato de amonio, el grafito expandido y los polvos metálicos y/o tratadas durante y/o después de la pirolisis con vapor de agua y/o con dióxido de carbono a temperaturas por encima de 400ºC.

公开(公告)号：DE102005055076A1

公开(公告)日：2007-05-24

申请号：DE102005055076

申请日：2005-11-16

Applicant: BASF AG

Inventor： FINK GUENTER ,  MAIR GUNTHER ,  RUDLOFF JAN ,  KEPPELER UWE ,  ANDRIJANIC PETAR ,  BRAUN FRANK

IPC: C08J9/04 ,  B29B13/10 ,  C08L23/12

公开(公告)号：DE50305864D1

公开(公告)日：2007-01-11

申请号：DE50305864

申请日：2003-09-08

Applicant: BASF AG

Inventor： ROTERMUND UDO ,  HEMPEL RENATE ,  HESSE MICHAEL ,  RUDLOFF JAN ,  DESSEIX MARYLINE

IPC: C04B38/00 ,  H01G11/24 ,  H01G11/32 ,  H01G11/48

Abstract: A foam (I) comprises at least 70 wt.% of carbon with an average cell size of over 20 microns, a porosity of 35-99.5% , over 90% open cells, an internal surface area of over 50 m2/g with cell crosspieces that have a triangular cross-section with inwardly curved sides and pores in the cell framework material of 0.2-50 nm in size and a volume of 0.01-0.8 cm3/g. Independent claims are included for: (1) a powder material (II) prepared by comminution of the foam (I) and; (2) a process for the production of the foam (I) by pyrolysis of a polymer foam, comprising at least 30 wt.% of a polymer material having a nitrogen content of greater than 6 wt.%, porosity of 35-99.5%, open cell content of less than 1% and inorganic materials processed into the foam or applied onto the surface whereby during and/or after pyrolysis the foam treated with water vapor, carbon dioxide and/or oxygen at over 400 degreesC.

公开(公告)号：AU2003266363A1

公开(公告)日：2004-04-08

申请号：AU2003266363

申请日：2003-09-08

Applicant: BASF AG

Inventor： RUDLOFF JAN ,  DESSEIX MARYLINE ,  ROTERMUND UDO ,  HEMPEL RENATE ,  HESSE MICHAEL

IPC: C04B38/00 ,  H01G11/24 ,  H01G11/32 ,  H01G11/48

Abstract: A foam (I) comprises at least 70 wt.% of carbon with an average cell size of over 20 microns, a porosity of 35-99.5% , over 90% open cells, an internal surface area of over 50 m2/g with cell crosspieces that have a triangular cross-section with inwardly curved sides and pores in the cell framework material of 0.2-50 nm in size and a volume of 0.01-0.8 cm3/g. Independent claims are included for: (1) a powder material (II) prepared by comminution of the foam (I) and; (2) a process for the production of the foam (I) by pyrolysis of a polymer foam, comprising at least 30 wt.% of a polymer material having a nitrogen content of greater than 6 wt.%, porosity of 35-99.5%, open cell content of less than 1% and inorganic materials processed into the foam or applied onto the surface whereby during and/or after pyrolysis the foam treated with water vapor, carbon dioxide and/or oxygen at over 400 degreesC.