Invention Grant
- Patent Title: Direct methanol fuel cell
- Patent Title (中): 直接甲醇燃料电池
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Application No.: US11839110Application Date: 2007-08-15
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Publication No.: US07939217B2Publication Date: 2011-05-10
- Inventor: Joon-hee Kim , Kyoung-hwan Choi , Sang-kyun Kang , Jin-ho Kim
- Applicant: Joon-hee Kim , Kyoung-hwan Choi , Sang-kyun Kang , Jin-ho Kim
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2006-0136824 20061228
- Main IPC: H01M8/22
- IPC: H01M8/22 ; H01M2/38 ; H01M8/04

Abstract:
A direct methanol fuel cell (DMFC) comprising: a membrane electrode assembly (MEA) including an anode, a cathode, and a membrane disposed therebetween; a spacer surrounding the anode, having supply holes to supply methanol to the anode; and a flow control member to control the supply of the methanol. The flow control member includes a porous support and/or a methanol transmissive layer. The methanol transmissive layer comprises a fluorine polymer, a hydrocarbon polymer, or a combination thereof.
Public/Granted literature
- US20080160385A1 DIRECT METHANOL FUEL CELL Public/Granted day:2008-07-03
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