Carbonate formation is the primary source of energy and carbon losses in low-temperature carbon dioxide electrolysis. Realigning research priorities to address the carbonate problem is essential if this technology is to become a viable option for renewable chemical and fuel production. Low-temperature carbon dioxide electrolysis is an attractive process for sustainable fuel synthesis, but current systems suffer from low efficiency. In this comment, authors discuss the limitations arising from the reaction between carbon dioxide and hydroxide, highlighting the need for new research to address this fundamental problem.

中文翻译：

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低温二氧化碳电解的未来取决于解决一个基本问题

碳酸盐的形成是低温二氧化碳电解中能量和碳损失的主要来源。如果这项技术要成为可再生化学品和燃料生产的可行选择，那么重新调整研究重点以解决碳酸盐问题至关重要。低温二氧化碳电解对于可持续燃料合成来说是一种有吸引力的工艺，但目前的系统效率较低。在这篇评论中，作者讨论了二氧化碳和氢氧化物之间的反应所产生的局限性，强调需要进行新的研究来解决这一基本问题。