• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

从稻壳中同时提取纳米硅和活性炭及其在染料敏化太阳能电池对电极中的协同催化作用。

Extraction of nano-silicon with activated carbons simultaneously from rice husk and their synergistic catalytic effect in counter electrodes of dye-sensitized solar cells.

机构信息

Center for Nanoscale Characterization &Devices (CNCD), Wuhan National Laboratory for Optoelectronics (WNLO) &School of Physics, Huazhong University of Science and Technology (HUST), Luoyu Road 1037, Wuhan 430074, P. R. China.

Center of Advanced Functional Ceramics (CAFC), Nanjing University of Posts and Telecommunications (NUPT), Nanjing 210046, P. R. China.

出版信息

Sci Rep. 2016 Dec 21;6:39314. doi: 10.1038/srep39314.

DOI:10.1038/srep39314
PMID:28000720
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5175195/
Abstract

The extraction of renewable energy resources particularly from earth abundant materials has always been a matter of significance in industrial products. Herein, we report a novel simultaneous extraction of nano-silicon with activated carbons (nano-Si@ACs) from rice husk (RH) by chemical activation method. As-extracted nano-Si@ACs is then used as an energy harvesting materials in counter electrodes (CEs) of dye-sensitized solar cells (DSSCs). The morphology, structure and texture studies confirm the high surface area, abundant active sites and porous structure of nano-Si@ACs. Electrochemical impedance spectroscopy and cyclic voltammetry analyses reveal that the nano-Si@ACs is highly beneficial for fast I reduction and superior electrolyte diffusion capability. The nano-Si@ACs CE based DSSC exhibits enhanced power conversion efficiency of (8.01%) in contrast to pristine Pt CE (7.20%). These favorable results highlight the potential application of RH in low-cost, high-efficiency and Pt-free DSSCs.

摘要

从地球丰富的材料中提取可再生能源资源一直是工业产品中的一个重要问题。在此，我们报告了一种从稻壳（RH）中通过化学活化法同时提取纳米硅和活性炭（nano-Si@ACs）的新方法。提取出的纳米-Si@ACs 随后被用作染料敏化太阳能电池（DSSCs）的对电极（CE）中的能量收集材料。形貌、结构和纹理研究证实了纳米-Si@ACs 的高比表面积、丰富的活性位和多孔结构。电化学阻抗谱和循环伏安法分析表明，纳米-Si@ACs 有利于快速 I 还原和优异的电解质扩散能力。与原始 Pt CE（7.20%）相比，基于纳米-Si@ACs 的 CE 的 DSSC 表现出增强的功率转换效率（8.01%）。这些有利的结果突出了 RH 在低成本、高效率和无 Pt 的 DSSCs 中的潜在应用。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4760/5175195/5acba99420c7/srep39314-f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4760/5175195/3a7e1c7f869e/srep39314-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4760/5175195/56bb583b8386/srep39314-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4760/5175195/30a17ade7df4/srep39314-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4760/5175195/8114c15f6c7e/srep39314-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4760/5175195/832ddf909c9a/srep39314-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4760/5175195/5acba99420c7/srep39314-f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4760/5175195/3a7e1c7f869e/srep39314-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4760/5175195/56bb583b8386/srep39314-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4760/5175195/30a17ade7df4/srep39314-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4760/5175195/8114c15f6c7e/srep39314-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4760/5175195/832ddf909c9a/srep39314-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4760/5175195/5acba99420c7/srep39314-f6.jpg

相似文献

1
Extraction of nano-silicon with activated carbons simultaneously from rice husk and their synergistic catalytic effect in counter electrodes of dye-sensitized solar cells.从稻壳中同时提取纳米硅和活性炭及其在染料敏化太阳能电池对电极中的协同催化作用。
Sci Rep. 2016 Dec 21;6:39314. doi: 10.1038/srep39314.
2
Metal Selenides as Efficient Counter Electrodes for Dye-Sensitized Solar Cells.金属硒化物作为高效染料敏化太阳能电池的对电极。
Acc Chem Res. 2017 Apr 18;50(4):895-904. doi: 10.1021/acs.accounts.6b00625. Epub 2017 Mar 10.
3
Reduced graphene oxide/macrocyclic iron complex hybrid materials as counter electrodes for dye-sensitized solar cells.还原氧化石墨烯/大环铁配合物杂化材料用作染料敏化太阳能电池的对电极。
J Colloid Interface Sci. 2017 Jun 1;495:111-121. doi: 10.1016/j.jcis.2017.02.002. Epub 2017 Feb 4.
4
Electrocatalytic activity of NiO on silicon nanowires with a carbon shell and its application in dye-sensitized solar cell counter electrodes.具有碳壳的硅纳米线上电催化活性的 NiO 及其在染料敏化太阳能电池对电极中的应用。
Nanoscale. 2016 Apr 14;8(14):7761-7. doi: 10.1039/c5nr08265j.
5
Construction of Highly Catalytic Porous TiOPC Nanocomposite Counter Electrodes for Dye-Sensitized Solar Cells.用于染料敏化太阳能电池的高催化多孔 TiOPC 纳米复合材料对电极的构建。
ACS Appl Mater Interfaces. 2016 Oct 5;8(39):26030-26040. doi: 10.1021/acsami.6b08169. Epub 2016 Sep 23.
6
High-Performance Platinum-Free Dye-Sensitized Solar Cells with Molybdenum Disulfide Films as Counter Electrodes.以二硫化钼薄膜为对电极的高性能无铂染料敏化太阳能电池。
Chemphyschem. 2015 Dec 21;16(18):3959-65. doi: 10.1002/cphc.201500644. Epub 2015 Nov 4.
7
Soft-Templated Tellurium-Doped Mesoporous Carbon as a Pt-Free Electrocatalyst for High-Performance Dye-Sensitized Solar Cells.软模板法制备的碲掺杂介孔碳作为高性能染料敏化太阳能电池的无铂电催化剂
ACS Appl Mater Interfaces. 2019 Jan 16;11(2):2093-2102. doi: 10.1021/acsami.8b19223. Epub 2019 Jan 4.
8
Carbon nanotube aerogel-CoS hybrid catalytic counter electrodes for enhanced photovoltaic performance dye-sensitized solar cells.碳纳米管气凝胶-CoS 杂化催化对电极用于提高光电性能的染料敏化太阳能电池。
Nanoscale. 2018 Mar 1;10(9):4194-4201. doi: 10.1039/c7nr09260a.
9
Iron pyrite thin film counter electrodes for dye-sensitized solar cells: high efficiency for iodine and cobalt redox electrolyte cells.用于染料敏化太阳能电池的铁 pyrite 薄膜对电极：碘和钴氧化还原电解质电池的高效率。
ACS Nano. 2014 Oct 28;8(10):10597-605. doi: 10.1021/nn5040982. Epub 2014 Sep 26.
10
Efficient Dye-Sensitized Solar Cells Made from High Catalytic Ability of Polypyrrole@Platinum Counter Electrode.高效染料敏化太阳能电池由具有高催化能力的聚苯胺@铂对电极制成。
Nanoscale Res Lett. 2015 Dec;10(1):1015. doi: 10.1186/s11671-015-1015-z. Epub 2015 Aug 14.

引用本文的文献

1
Microbial contributions to sustainable paddy straw utilization for economic gain and environmental conservation.微生物对可持续利用稻草以实现经济收益和环境保护的贡献。
Curr Res Microb Sci. 2024 Jul 23;7:100264. doi: 10.1016/j.crmicr.2024.100264. eCollection 2024.
2
Preparation of a hierarchical porous activated carbon derived from cantaloupe peel/fly ash/PEDOT:PSS composites as Pt-free counter electrodes of dye-sensitized solar cells.以哈密瓜皮/粉煤灰/PEDOT:PSS复合材料为原料制备分级多孔活性炭作为染料敏化太阳能电池的无铂对电极
Heliyon. 2024 Apr 24;10(9):e29957. doi: 10.1016/j.heliyon.2024.e29957. eCollection 2024 May 15.
3

本文引用的文献

1
Recent advances in alternative counter electrode materials for Co-mediated dye-sensitized solar cells.钴介导染料敏化太阳能电池替代对电极材料的最新进展
Nanoscale. 2015 Jul 28;7(28):11877-93. doi: 10.1039/c5nr02433a. Epub 2015 Jul 1.
2
All silicon electrode photocapacitor for integrated energy storage and conversion.全硅电极光电电容体，用于集成储能和能量转换。
Nano Lett. 2015 Apr 8;15(4):2727-31. doi: 10.1021/acs.nanolett.5b00563. Epub 2015 Mar 30.
3
Platinum-free counter electrode comprised of metal-organic-framework (MOF)-derived cobalt sulfide nanoparticles for efficient dye-sensitized solar cells (DSSCs).
Valorization of Rice Husk and Straw Agriculture Wastes of Eastern Saudi Arabia: Production of Bio-Based Silica, Lignocellulose, and Activated Carbon.
沙特阿拉伯东部稻壳和稻草农业废弃物的价值提升：生物基二氧化硅、木质纤维素和活性炭的生产
Materials (Basel). 2022 May 24;15(11):3746. doi: 10.3390/ma15113746.
4
Natural resources for dye-sensitized solar cells.用于染料敏化太阳能电池的自然资源。
Heliyon. 2021 Nov 26;7(12):e08436. doi: 10.1016/j.heliyon.2021.e08436. eCollection 2021 Dec.
5
One-Pot Synthesized Biomass C-Si Nanocomposites as an Anodic Material for High-Performance Sodium-Ion Battery.一锅合成生物质碳硅纳米复合材料作为高性能钠离子电池的阳极材料
Nanomaterials (Basel). 2020 Aug 31;10(9):1728. doi: 10.3390/nano10091728.
6
Activated Carbon-Decorated Spherical Silicon Nanocrystal Composites Synchronously-Derived from Rice Husks for Anodic Source of Lithium-Ion Battery.由稻壳同步衍生的活性炭修饰球形硅纳米晶复合材料用于锂离子电池的阳极材料
Nanomaterials (Basel). 2019 Jul 23;9(7):1055. doi: 10.3390/nano9071055.
7
Hydrogen sulphate-based ionic liquid-assisted electro-polymerization of PEDOT catalyst material for high-efficiency photoelectrochemical solar cells.基于硫酸氢盐的离子液体辅助的聚3,4-乙撑二氧噻吩（PEDOT）催化剂材料的电聚合用于高效光电化学太阳能电池
Sci Rep. 2017 Sep 15;7(1):11672. doi: 10.1038/s41598-017-11916-4.
无铂对电极由金属-有机骨架（MOF）衍生的硫化钴纳米粒子组成，用于高效染料敏化太阳能电池（DSSCs）。
Sci Rep. 2014 Nov 10;4:6983. doi: 10.1038/srep06983.
4
A 12%-efficient upgraded metallurgical grade silicon-organic heterojunction solar cell achieved by a self-purifying process.通过自净化工艺实现 12%效率的升级冶金级硅-有机杂化结太阳能电池。
ACS Nano. 2014 Nov 25;8(11):11369-76. doi: 10.1021/nn504279d. Epub 2014 Nov 7.
5
Pt-free counter electrode for dye-sensitized solar cells with high efficiency.用于高效染料敏化太阳能电池的无铂对电极。
Adv Mater. 2014 Sep;26(36):6210-37. doi: 10.1002/adma.201402056. Epub 2014 Aug 1.
6
Engineered porous silicon counter electrodes for high efficiency dye-sensitized solar cells.
ACS Appl Mater Interfaces. 2014 Jun 25;6(12):9904-10. doi: 10.1021/am503257e. Epub 2014 Jun 12.
7
Highly graphitized nitrogen-doped porous carbon nanopolyhedra derived from ZIF-8 nanocrystals as efficient electrocatalysts for oxygen reduction reactions.源自ZIF-8纳米晶体的高度石墨化氮掺杂多孔碳纳米多面体作为氧还原反应的高效电催化剂。
Nanoscale. 2014 Jun 21;6(12):6590-602. doi: 10.1039/c4nr00348a.
8
Boron-doped graphene as a high-efficiency counter electrode for dye-sensitized solar cells.硼掺杂石墨烯作为染料敏化太阳能电池的高效对电极。
Chem Commun (Camb). 2014 Mar 28;50(25):3328-30. doi: 10.1039/c3cc48258h.
9
Enhanced performance of supported HfO2 counter electrodes for redox couples used in dye-sensitized solar cells.用于染料敏化太阳能电池的氧化还原对的负载型 HfO2 对电极的性能增强。
ChemSusChem. 2014 Feb;7(2):442-50. doi: 10.1002/cssc.201301140. Epub 2014 Jan 7.
10
Aligned carbon nanotube-silicon sheets: a novel nano-architecture for flexible lithium ion battery electrodes.取向碳纳米管-硅片：用于柔性锂离子电池电极的新型纳米结构。
Adv Mater. 2013 Sep 25;25(36):5109-14. doi: 10.1002/adma.201301920. Epub 2013 Aug 1.