Energy and Chemicals from the Selective Electrooxidation of Renewable Diols by Organometallic Fuel Cells

被引：27

作者：

Bellini, Marco ^{[1
]}

Bevilacqua, Manuela ^{[1
]}

Filippi, Jonathan ^{[1
]}

Lavacchi, Alessandro ^{[1
]}

Marchionni, Andrea ^{[1
]}

Miller, Hamish A. ^{[1
]}

Oberhauser, Werner ^{[1
]}

Vizza, Francesco ^{[1
]}

Annen, Samuel P. ^{[2
]}

Gruetzmacher, H. ^{[2
,3
]}

机构：

[1] ICCOM CNR, Polo Sci Area CNR, Inst Chem Organometall Cpds, I-50019 Sesto Fiorentino, Italy

[2] ETH Honggerberg, Dept Chem & Appl Biosci, CH-8093 Zurich, Switzerland

[3] Sun Yat Sen Univ, LIFM, Guangzhou 510275, Guangdong, Peoples R China

来源：

CHEMSUSCHEM | 2014年 / 7卷 / 09期

关键词：

carboxylates; energy conversion; organometallic fuel cell; oxidation; renewable alcohols; rhodium; ANION-EXCHANGE MEMBRANE; ELECTROCATALYTIC OXIDATION; ETHYLENE-GLYCOL; ALCOHOL; GLYCEROL; COMPLEXES; PORPHYRIN; METHANOL; ETHANOL; ACID;

D O I：

10.1002/cssc.201402316

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Organometallic fuel cells catalyze the selective electrooxidation of renewable diols, simultaneously providing high power densities and chemicals of industrial importance. It is shown that the unique organometallic complex [Rh(OTf)(trop(2)NH)(PPh3)] employed as molecular active site in an anode of an OMFC selectively oxidizes a number of renewable diols, such as ethylene glycol, 1,2-propanediol (1,2-P), 1,3-propanediol (1,3-P), and 1,4-butanediol (1,4-B) to their corresponding mono-carboxylates. The electrochemical performance of this molecular catalyst is discussed, with the aim to achieve cogeneration of electricity and valuable chemicals in a highly selective electrooxidation from diol precursors.

引用

页码：2432 / 2435

页数：4

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