生物光电的发电性能和碳封存潜力。

IF 2.1 3区 生物学 Q2 MULTIDISCIPLINARY SCIENCES The Science of Nature Pub Date : 2024-09-27 DOI:10.1007/s00114-024-01936-2
Haitang Sun, Xuan Xie, Jing Ding
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引用次数: 0

摘要

生物光电(BPV)是一种清洁、可持续的太阳能发电技术,它利用光合自养微生物捕捉光能并发电。然而,生物光生伏打系统面临的一个主要挑战是从光合系统到细胞外电极的电子传递效率相对较低,这限制了其电力输出。此外,光合微生物代谢物在整个系统中的转移机制仍不完全清楚。为此,本文简要介绍了 BPV 的基本原理,回顾了其发展历程,并总结了优化其电生效率的措施。此外,最近的研究发现,构建光合-电生微生物联合体可以实现 BPV 系统的高功率密度和稳定性。因此,本文讨论了构建光合-电生微生物聚集体在 BPV 系统中的潜在应用。由于光合-电生微生物群落也可以存在于自然生态系统中,它们对碳循环的潜在贡献值得进一步关注。
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Electrogenic performance and carbon sequestration potential of biophotovoltaics

Biophotovoltaics (BPV) is a clean and sustainable solar energy generation technology that operates by utilizing photosynthetic autotrophic microorganisms to capture light energy and generate electricity. However, a major challenge faced by BPV systems is the relatively low electron transfer efficiency from the photosystem to the extracellular electrode, which limits its electrical output. Additionally, the transfer mechanisms of photosynthetic microorganism metabolites in the entire system are still not fully clear. In response to this, this article briefly introduces the basic BPV principles, reviews its development history, and summarizes measures to optimize its electrogenic efficiency. Furthermore, recent studies have found that constructing photosynthetic-electrogenic microbial consortia can achieve high power density and stability in BPV systems. Therefore, the article discusses the potential application of constructing photosynthetic-electrogenic microbial aggregates in BPV systems. Since photosynthetic-electrogenic microbial communities can also exist in natural ecosystems, their potential contribution to the carbon cycle is worth further attention.

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来源期刊
The Science of Nature
The Science of Nature 综合性期刊-综合性期刊
CiteScore
3.40
自引率
0.00%
发文量
47
审稿时长
4-8 weeks
期刊介绍: The Science of Nature - Naturwissenschaften - is Springer''s flagship multidisciplinary science journal. The journal is dedicated to the fast publication and global dissemination of high-quality research and invites papers, which are of interest to the broader community in the biological sciences. Contributions from the chemical, geological, and physical sciences are welcome if contributing to questions of general biological significance. Particularly welcomed are contributions that bridge between traditionally isolated areas and attempt to increase the conceptual understanding of systems and processes that demand an interdisciplinary approach.
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