![二氧化碳电化学还原的方法和高表面积电极](/CN/2013/8/9/images/201380048093.jpg)
基本信息:
- 专利标题: 二氧化碳电化学还原的方法和高表面积电极
- 专利标题(英):Process and high surface area electrodes for the electrochemical reduction of carbon dioxide
- 申请号:CN201380048093.9 申请日:2013-08-05
- 公开(公告)号:CN104619886A 公开(公告)日:2015-05-13
- 发明人: 杰瑞·J·卡茨 , 希欧多尔·J·科瑞美 , 昆塔尔·克夏 , 保罗·马依斯崔克 , 兹比格纽·特瓦尔多夫斯基
- 申请人: 液体光有限公司
- 申请人地址: 美国新泽西州
- 专利权人: 液体光有限公司
- 当前专利权人: 阿雷斯资产公司
- 当前专利权人地址: 美国新泽西州
- 代理机构: 北京纽乐康知识产权代理事务所
- 代理人: 田磊
- 优先权: 61/701,237 2012.09.14 US; 61/703,158 2012.09.19 US; 61/703,187 2012.09.19 US; 61/703,232 2012.09.19 US; 61/703,234 2012.09.19 US; 61/703,231 2012.09.19 US; 61/703,229 2012.09.19 US; 61/703,238 2012.09.19 US; 61/703,175 2012.09.19 US; 61/720,670 2012.10.31 US; 13/724,885 2012.12.21 US
- 国际申请: PCT/US2013/053554 2013.08.05
- 国际公布: WO2014/042781 EN 2014.03.20
- 进入国家日期: 2015-03-16
- 主分类号: C25B3/00
- IPC分类号: C25B3/00
Methods and systems for electrochemical conversion of carbon dioxide to organic products including formate and formic acid are provided. A method may include, but is not limited to, steps (A) to (C). Step (A) may introduce an acidic anolyte to a first compartment of an electrochemical cell. The first compartment may include an anode. Step (B) may introduce a bicarbonate-based catholyte saturated with carbon dioxide to a second compartment of the electrochemical cell. The second compartment may include a high surface area cathode including indium and having a void volume of between about 30% to 98%. At least a portion of the bicarbonate- based catholyte is recycled. Step (C) may apply an electrical potential between the anode and the cathode sufficient to reduce the carbon dioxide to at least one of a single-carbon based product or a multi-carbon based product.
公开/授权文献:
- CN104619886B 二氧化碳电化学还原的方法和高表面积电极 公开/授权日:2019-02-12
IPC结构图谱:
C | 化学;冶金 |
--C25 | 电解或电泳工艺;其所用设备 |
----C25B | 生产化合物或非金属的电解工艺或电泳工艺;其所用的设备 |
------C25B3/00 | 有机化合物的电解生产 |