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A Review of Contact Electrification at diversified Interfaces and Related Applications on Triboelectric Nanogenerator

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Nano-Micro Letters 2024年第1期16卷 106-130页

作者： Jun Hu Mitsumasa Iwamoto Xiangyu chen CAS Center for Excellence in Nanoscience Beijing Institute of Nanoenergy and NanosystemsChinese Academy of SciencesBeijing 100083People’s Republic of China school of Nanoscience and Engineering University of Chinese Academy of SciencesBeijing 100049People’s Republic of China department of Physical Electronics Tokyo Institute of Technology2‑12‑1 S3‑33 O‑OkayamaMeguro‑KuTokyo 152‑8552Japan

The triboelectric nanogenerator(TENG)can effectively collect energy based on contact electrification(CE)at diverse interfaces,including solid–solid,liquid–solid,liquid–liquid,gas–solid,and gas–*** enables energy harvesting from sources such as water,wind,and *** this review,we provide an overview of the coexistence of electron and ion transfer in the CE *** elucidate the diverse dominant mechanisms observed at different interfaces and emphasize the interconnectedness and complementary nature of interface *** review also offers a comprehensive summary of the factors influencing charge transfer and the advancements in interfacial modification ***,we highlight the wide range of applications stemming from the distinctive characteristics of charge transfer at various ***,this review elucidates the future opportunities and challenges that interface CE may *** anticipate that this review can offer valuable insights for future research on interface CE and facilitate the continued development and industrialization of TENG.

关键词： Contact electrification Interfaces Triboelectric nanogenerators diversified applications

A unique photosystem I reaction center from a chlorophyll d-containing cyanobacterium Acaryochloris marina

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Journal of Integrative Plant Biology 2021年第10期63卷 1740-1752页

作者： Caihuang Xu Qingjun Zhu Jing-Hua chen Liangliang Shen Xiaohan Yi Zihui Huang Wenda Wang Min chen Tingyun Kuang Jian-Ren Shen Xing Zhang Guangye Han department of Biophysics and department of Pathology of Sir Run Run Shaw Hospital Zhejiang University School of MedicineHangzhou 310058China Photosynthesis Research Center Key Laboratory of PhotobiologyInstitute of BotanyThe Chinese Academy of SciencesBeijing 100093China College of Life sciences University of Chinese Academy of ScienceBeijing 100049China Center of Cryo-Electron Microscopy Zhejiang University School of MedicineHangzhou 310058China school of Life and Environmental science Faculty of ScienceUniversity of SydneySydney NSW2006Australia division of Photosynthesis and Structural Biology Institute for Interdisciplinary Scienceand Graduate School of Natural Science and TechnologyOkayama UniversityOkayama 700-8530Japan

Photosystem I(PSI)is a large protein supercomplex that catalyzes the light-dependent oxidation of plastocyanin(or cytochrome c6)and the reduction of *** catalytic reaction is realized by a transmembrane electron transfer chain consisting of primary electron donor(a special chlorophyll(Chl)pair)and electron acceptors A_(0),A_(1),and three Fe_(4)S_(4) clusters,F_(X),F_(A),and F_(B).Here we report the PSI structure from a Chl d-dominated cyanobacterium Acaryochloris marina at 3.3Åresolution obtained by single-particle cryo-electron *** *** PSI exists as a trimer with three identical ***,the structure reveals a unique composition of electron transfer chain in which the primary electron acceptor A_(0) is composed of two pheophytin a rather than Chl a found in any other well-known PSI structures.A novel subunit Psa27 is observed in the *** PSI *** addition,77 Chls,13α-carotenes,two phylloquinones,three Fe-S clusters,two phosphatidyl glycerols,and one monogalactosyl-diglyceride were identified in each PSI *** results provide a structural basis for deciphering the mechanism of photosynthesis in a PSI complex with Chl d as the dominating pigments and absorbing far-red light.

关键词： A.marina chlorophyll d cryoelectron microscopy pheophytin a photosynthesis photosystem I reaction center

Simultaneous changes in seed size, oil content and protein content driven by selection of SWEET homologues during soybean domestication

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National science Review 2020年第11期7卷 1776-1786页

作者： Shoudong Wang Shulin Liu Jie Wang Kengo Yokosho Bin Zhou Ya-Chi Yu Zhi Liu Wolf B.Frommer Jian Feng Ma Li-Qing chen Yuefeng Guan Huixia Shou Zhixi Tian State Key Laboratory of Plant Physiology and Biochemistry College of Life sciences Zhejiang University State Key Laboratory of Plant Cell and Chromosome Engineering Institute of Genetics and Developmental Biology Innovation Academy for Seed Design Chinese Academy of Sciences university of Chinese Academy of sciences College of Resources and Environment Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology Fujian Agriculture and Forestry University Institute of Plant science and Resources Okayama University Institute of Crop science Anhui Academy of Agricultural Sciences department of Plant Biology School of Integrative Biology University of Illinois at Urbana-Champaign Institute for Molecular Physiology and Cluster of Excellence on Plant sciences (CEPLAS) Heinrich Heine University of Düsseldorf FAFU-UCR Joint Center for Horticultural Plant Biology and Metabolomics Haixia Institute of Science and Technology Fujian Agriculture and Forestry University

Soybean accounts for more than half of the global production of oilseed and more than a quarter of the protein used globally for human food and animal feed. Soybean domestication involved parallel increases in seed size and oil content, and a concomitant decrease in protein content. However, science has not yet discovered whether these effects were due to selective pressure on a single gene or multiple genes. Here,re-sequencing data from>800 genotypes revealed a strong selection during soybean domestication on Gm SWEET10a. The selection of Gm SWEET10a conferred simultaneous increases in soybean-seed size and oil content as well as a reduction in the protein content. The result was validated using both near-isogenic lines carrying substitution of haplotype chromosomal segments and transgenic soybeans. Moreover,Gm SWEET10b was found to be functionally redundant with its homologue Gm SWEET10a and to be undergoing selection in current breeding, leading the the elite allele Gm SWEET10b, a potential target for present-day soybean breeding. Both GmSWEET10a and GmSWEET10b were shown to transport sucrose and hexose, contributing to sugar allocation from seed coat to embryo, which consequently determines oil and protein contents and seed size in soybean. We conclude that past selection of optimal Gm SWEET10a alleles drove the initial domestication of multiple soybean-seed traits and that targeted selection of the elite allele Gm SWEET10b may further improve the yield and seed quality of modern soybean cultivars.

关键词： soybean domestication yield seed quality SWEET

蒙古黄芪花化学成分的分离鉴定及其抗氧化活性的研究

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内蒙古大学学报（自然科学版） 2020年第1期51卷 92-96页

作者：姚天宁张倩倩陈贵林波多野力内蒙古大学生命科学学院呼和浩特010070 内蒙古自治区中蒙药材规范化生产工程技术研究中心呼和浩特010070 冈山大学药学部冈山700-8530

采用硅胶柱色谱法对蒙古黄芪花提取物进行分离,结合MS,1 H-NMR等波谱手段鉴定化合物的结构,以紫外分光光度法测定分离化合物的抗氧化能力。共分离鉴定出8种化合物,分别为:(1)金丝桃苷,(2)异槲皮苷,(3)7-甲氧基-山萘酚-3-O-半乳糖苷,(4)7... 详细信息

采用硅胶柱色谱法对蒙古黄芪花提取物进行分离,结合MS,1 H-NMR等波谱手段鉴定化合物的结构,以紫外分光光度法测定分离化合物的抗氧化能力。共分离鉴定出8种化合物,分别为:(1)金丝桃苷,(2)异槲皮苷,(3)7-甲氧基-山萘酚-3-O-半乳糖苷,(4)7-甲氧基-山萘酚-3-O-葡萄糖苷,(5)7-甲氧基-山萘酚-3-O-(6"-O-丙二酰基)-β-d-葡萄糖苷,(6)紫云英苷,(7)异鼠李素-3-O-β-d-吡喃葡萄糖苷,(8)毛蕊异黄酮。其中化合物(3)(4)(5)(7)为首次从黄芪属中分离得到。测定了黄芪花不同粗提物及纯成分的抗氧化活性,其中金丝桃苷与异槲皮苷抗氧化活性最强。

关键词：黄芪花黄酮抗氧化自由基