專家信息:
向萬春,現(xiàn)任陜西師范大學(xué)材料科學(xué)與工程學(xué)院研究員,曾任武漢理工大學(xué)材料科學(xué)與工程學(xué)院副研究員。
2010年于中國科學(xué)院化學(xué)研究所獲得博士學(xué)位,2011至2014年在澳大利亞莫納什大學(xué)工作,2014年7月起就職于武漢理工大學(xué)硅酸鹽建筑材料國家重點(diǎn)實(shí)驗(yàn)室,2017年至2018年在瑞士聯(lián)邦理工學(xué)院(EPFL)光分子科學(xué)實(shí)驗(yàn)室Anders Hagfeldt教授課題組進(jìn)行學(xué)術(shù)訪問。研究領(lǐng)域是面向新型光電材料的制備、性能以及在有機(jī)-無機(jī)光伏器件等中的應(yīng)用。在相關(guān)領(lǐng)域發(fā)表SCI論文40余篇,包括以通訊作者發(fā)表在能源領(lǐng)域頂級期刊的Joule, Energy & Environ. Sci以及ChemSusChem、Green Chem、J. Mater. Chem. A, Chem. Commun、Angew. Chem. In. Ed.等。獲授權(quán)發(fā)明專利2項(xiàng)。研究成果曾被Energy & Environ. Sci.選為封面文章和熱點(diǎn)文章等進(jìn)行專題報(bào)道。共主持基金6項(xiàng)。
教育及工作經(jīng)歷:
2001-2005:陜西師范大學(xué),理學(xué)學(xué)士。
2005-2010:中國科學(xué)院化學(xué)研究所,理學(xué)博士。
Ph. D. Institute of Chemistry, Chinese Academy of Sciences
2010年獲得中國科學(xué)院化學(xué)研究所理學(xué)博士學(xué)位11D93
Assistant Professor, Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences
2010.7-2011.3 中國科學(xué)院西安光學(xué)精密機(jī)械研究所 助理研究員
Postdoc, Department of Chemistry, Monash University, Australia
2011.4-2014.6 澳大利亞Monash大學(xué) 博士后
Associate Professor, State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Doctoral Tutor
2014.7-2020.6 武漢理工大學(xué)硅酸鹽建筑材料國家重點(diǎn)實(shí)驗(yàn)室 副研究員 博士生導(dǎo)師
Visiting Scholar, École Polytechnique Fédérale de Lausanne (EPFL), Switzerland
2017.8-2018.8瑞士洛桑聯(lián)邦理工學(xué)院 訪問學(xué)者
Professor, Shaanxi Normal University
2020.7至今 陜西師范大學(xué) 研究員
主要學(xué)術(shù)兼職:
1、中國硅酸鹽學(xué)會(huì)理事。
2、Joule, Nat. Commun, Adv. Energy Mater., Nano Energy, ACS Applied Materials & Interface, Chem. Comm, J. Phys. Chem. J. Mater. Chem. A, J. Power Sources, New Journal of Chemistry等SCI期刊的審稿人
科學(xué)研究:
研究領(lǐng)域:
染料敏化太陽能電池
太陽能的有效利用是解決化石能源的日益枯竭及溫室效應(yīng)和環(huán)境污染等問題的重要途徑之一。太陽能電池能實(shí)現(xiàn)無機(jī)械轉(zhuǎn)化和污染副產(chǎn)品的情況下,把太陽能直接轉(zhuǎn)化為電能,一直是研究熱點(diǎn)。染料敏化太陽能電池由于其價(jià)格便宜、工藝簡單、環(huán)境友好、形狀多樣化等優(yōu)點(diǎn)而可能替代傳統(tǒng)的硅基電池。染料敏化太陽能電池通常由在導(dǎo)電基底上的敏化納晶多孔半導(dǎo)體作為工作電極,由鉑等作為對電極,在兩片電極中間由含有氧化還原電對的電解質(zhì)構(gòu)成。氧化還原電對在兩片電極之間傳輸電子,同時(shí)在電子注入到半導(dǎo)體能帶后使激發(fā)態(tài)染料得以再生。近年,腐蝕性低,吸光弱的基于聯(lián)吡啶鈷的電解質(zhì)使得電解質(zhì)的發(fā)展逐漸轉(zhuǎn)向無碘電解質(zhì)。我們已經(jīng)成功將過渡金屬(鈷、錳等)配合物氧化還原電對用于染料敏化太陽能電池中并取得了優(yōu)異的光電轉(zhuǎn)換效率。通過對電解質(zhì)進(jìn)行凝膠固化,器件的穩(wěn)定性得到了很大的提升。同時(shí),我們采用水作為電解質(zhì)溶劑來代替有毒的有機(jī)溶劑,獲得了目前世界效率最高的水電解質(zhì)染料敏化太陽能電池,這是制備環(huán)境友好的太陽能電池器件的一個(gè)重要途徑。
鈣鈦礦太陽能電池
有機(jī)無機(jī)雜化鈣鈦礦太陽能電池自2012年起已在世界范圍內(nèi)進(jìn)行廣泛的研究,并被科學(xué)雜志選為2013年科學(xué)界十大突破之一。在這種新型全固態(tài)雜化太陽能電池中,具有ABX3晶型結(jié)構(gòu)的有機(jī)-無機(jī)-鹵素鈣鈦礦材料為吸光材料。A是有機(jī)陽離子,B是金屬離子,X是鹵素離子。這種三鹵鈣鈦礦材料具有很寬的吸光范圍(300-800 nm)和高摩爾吸光系數(shù),因此,很薄的一層吸光層(~ 300 nm)就足以滿足高效鈣鈦礦太陽能電池的要求。而提高鈣鈦礦太陽能電池光電轉(zhuǎn)換效率和穩(wěn)定性的方法在于材料的選擇和工藝的優(yōu)化。這種低成本和簡單工藝的太陽能電池是光伏建筑一體化工程的重要組成部分。
研究方向:
1. 鈣鈦礦太陽能電池
Perovskite solar cells
2. 鈣鈦礦 疊層太陽能電池
Tandem perovskite solar cells
3. CO2電催化還原
Electrocatalysis for CO2 reduction.
承擔(dān)科研項(xiàng)目情況:
共主持基金6項(xiàng)。
1. 低帶隙無機(jī)鈣鈦礦組分優(yōu)化及其對穩(wěn)定性的影響機(jī)理研究,國家自然科學(xué)基金面上項(xiàng)目,60萬,2020.1.1-2023.12.31. 主持
2. 水電解質(zhì)pH值的調(diào)控及其對p型染料敏化太陽能電池光電性能的影響,國家自然科學(xué)基金,21萬,2016.1.1-2018.12.31,主持
3. 富勒烯衍生物脂基端功能化及其在低溫鈣鈦礦電池上的應(yīng)用,湖北省自然科學(xué)基金,5萬,2016.1.1-2017.12.31,主持
4. 富勒烯衍生物端功能化及其在鈣鈦礦電池上的應(yīng)用,北京分子科學(xué)國家實(shí)驗(yàn)室開放課題,8萬,2016.3.1-2018.2.28,主持
科研成果:
在相關(guān)領(lǐng)域發(fā)表SCI論文20余篇,包括以通訊作者發(fā)表的Energy & Environ. Sci.、ChemSusChem.、Green Chem.、Chem. Commun.、Angew. Chemie. In. Ed.等。獲授權(quán)發(fā)明專利2項(xiàng)。研究成果曾被Energy & Environ. Sci.選為封面文章和熱點(diǎn)文章等進(jìn)行專題報(bào)道。
發(fā)明專利:
[1]向萬春,張帆,姚希. 一種穩(wěn)定的鈣鈦礦太陽能電池及其制備方法[P]. 湖北:CN107919439A,2018-04-17.
[2]方艷艷,向萬春,方世璧,林原. 一種懸掛強(qiáng)電負(fù)性離子官能團(tuán)的離子液體聚合物及其制備方法與應(yīng)用[P]. 北京:CN102234354A,2011-11-09.
[3]向萬春,方世璧,林原. 聚合物-金屬離子絡(luò)合物凝膠電解質(zhì)及其制備方法與應(yīng)用[P]. 北京:CN102020748A,2011-04-20.
[4]向萬春,方世璧,林原. 聚合物-金屬離子絡(luò)合物凝膠電解質(zhì)及其制備方法與應(yīng)用[P]. 北京市:CN102020748B,2012-08-08.
[5]向萬春,張帆,姚希. 一種穩(wěn)定的鈣鈦礦太陽能電池及其制備方法[P]. 湖北。篊N107919439B,2020-01-14.
[6]向萬春,鄭勇,潘俊燁,陳麒,涂曉詩. 一種全無機(jī)鈣鈦礦太陽能電池的制備方法[P]. 湖北。篊N110416361A,2019-11-05.
[7]方艷艷,向萬春,方世璧,林原. 一種懸掛強(qiáng)電負(fù)性離子官能團(tuán)的離子液體聚合物及其制備方法與應(yīng)用[P]. 北京市:CN102234354B,2014-04-16.
論文專著:
代表性論文:
26.Wanchun Xiang*, Junye Pan, Qi Chen, In Situ Formation of NiOxInterlayer for Efficient n-i-p Inorganic Perovskite Solar Cells, ACS App. Energy Mater. 2020, 3, 5977-5983
25.Wanchun Xiang*#, Zaiwei Wang#, Dominik J. Kubicki, Wolfgang Tress, Jingshan Luo, Daniel Prochowicz, Seckin Akin, Lyndon Emsley, Jiangtao Zhou, Giovanni Dietler, Michael Grätzel, Anders Hagfeldt*, Europium-Doped CsPbI2Br for Stable and Highly Efficient Inorganic Perovskite Solar Cells, Joule, 2019, 3, 205-214. (ESI高被引論文和熱點(diǎn)論文)
24.Wanchun Xiang*#, Zaiwei Wang#, Dominik J. Kubicki, Wolfgang Tress, Jingshan Luo, Xueting Wang, Jiahuan Zhang, Albert Hofstetter, Lijun Zhang, Lyndon Emsley, Michael Grätzel, Anders Hagfeldt*, Ba-induced phase segregation and band gap reduction in mixed-halide inorganic perovskite solar cell,Nat. Commun. 2019,10, 4686.
23.Wanchun Xiang*, Wolfgang Tress*, Review on Recent Progress of All-inorganic-Metal Halide Perovskites and Solar Cells, Adv. Mater. 2019, 31, 201902851
22.Qi Chen, Wei Wang, Shengqiang Xiao*, Yi-bing Cheng, Fuzhi Huang, and Wanchun Xiang*, Improved Performance of Planar Perovskite Solar Cells Using an Amino-Terminated Multifunctional Fullerene Derivative as the Passivation Layer, ACS App. Mater. Inter, 2019, 11, 27145-27152
21.Abdelaal Saiyd Abdelaal Ahmed, Wanchun Xiang*, Amiinu Ibrahim Saana, Li Ziying, Ruohan Yu and Xiujian Zhao*, ZnO-nitrogen doped carbon derived from zeolitic imidazolate framework as an efficient counter electrode in dye-sensitized solar cells, Sustainable Energy Fuels, 2019, 3, 1976-1987 (內(nèi)封面文章)
20.Wanchun Xiang*, Anders Hagfeldt*, Phase stabilization of all-inorganic perovskite materials for photovoltaics, Current Opinion in Electrochemistry, 2018, 11, 141-145.
19.Abdelaal. S. A. Ahmed, Wanchun Xiang*, Ziying Li, Ibrahim Saana Amiinu, Xiujian Zhao*, Yolk-shell m-SiO2@ Nitrogen doped carbon derived zeolitic imidazolate framework high efficient counter electrode for dye-sensitized solar cells, Electrochimica Acta, 2018, 292, 276-284.
18.Abdelaal S. A. Ahmed, Wanchun Xiang*, Xiaowei Hu, Chen Qi, Xiujian Zhao*, Si3N4/MoS2-PEDOT: PSS composite counter electrode for bifacial dye-sensitized solar cells, Solar Energy, 2018, 173, 1135-1143.
17.Abdelaal S. A. Ahmed, Wanchun Xiang*, Ibrahim Saana Amiinu and Xiujian Zhao*, Zeolitic-imidazolate-framework (ZIF-8)/PEDOT:PSS composite counter electrode for low cost and efficient dye-sensitized solar cells, New J. Chem. 2018, 42, 17303-17310.
16.Abdelaal S. A. Ahmed, Wanchun Xiang*, Ibrahim Saana Amiinu and Xiujian Zhao*, Carbon black/silicon nitride nanocomposites as high-efficiency counter electrodes for dye-sensitized solar cells, New J. Chem. 2018, 42, 11715-11723.
15.Wanchun Xiang*, Qi Chen, Yiyuan Wang, Meijin Liu, Fuzhi Huang, Tongle Bu, Taishan Wang, Yi-Bing Cheng, Xiao Gong, Jie Zhong, Peng Liu, Xi Yao* and Xiujian Zhao, Improved air stability of perovskite hybrid solar cells via blending poly(dimethylsiloxane)–urea copolymers, J. Mater. Chem. A, 2017, 5, 5486-5494.
14.Xiao Li Zhang*, Wenchao Huang, Anna Gu, Wanchun Xiang*, Fuzhi Huang, Zheng Xiao Guo, Yi-Bing Cheng and Leone Spiccia, High efficiency solid-state dye-sensitized solar cells using a cobalt(II/III) redox mediator, J. Mater. Chem. C, 2017, 5, 4875-4883.
13.Anna Gu, Wanchun Xiang*, Taishan Wang, Shaoxuan Gu, Xiujian Zhao, Enhance photovoltaic performance of tris(2,2’-bipyridine) cobalt(II)/(III) based dye-sensitized solar cells via modifying TiO2 surface with metalorganic frameworks, Solar Energy, 2017, 147, 126–132.
12.Huangzheng Liu, Wanchun Xiang*, Haizheng Tao*, Probing the influence of lithium cation as electrolyte additive for the improved performance of p-type aqueous dye sensitized solar cells, J. Photochem. Photobio. A: Chemistry, 2017, 344, 199-205.
11.Wanchun Xiang,* Joshua Marlow, Peter Bauerle, Udo Bach and Leone Spiccia*, Aqueous p-type dye-sensitized solar cells based on the tris(1,2- diaminoethane) cobalt(II)/(III) redox mediator, Green Chem. 2016, 18, 6659-6665.
10.Wanchun Xiang, Dehong Chen, Rachel A. Caruso, Yi-Bing Cheng, Udo Bach and Leone Spiccia, The Effect of the Scattering Layer in Dye-Sensitized Solar Cells Employing a Cobalt-Based Aqueous Gel Electrolyte, ChemSusChem, 2015, 8, 3704-3711.
9.Cunku Dong, Wanchun Xiang,Fuzhi Huang, Dongchuan Fu, Udo Bach, Yi-Bing Cheng, Xin Li and Leone Spiccia, Angew.Chem. Int. Ed., 2014, 53, 6933-6937
8.Cunku Dong, Wanchun Xiang, Fuzhi Huang, Dongchuan Fu, Wenchao Huang, Udo Bach,Yi-Bing Cheng Leone Spiccia and Xin Li, Nanoscale, 2014, 6, 3704-3711.
7.YangChen, Fuzhi Huang, Wanchun Xiang,Dehong Chen, Lu Cao, Leone Spiccia, Rachel A. Caruso and Yi-Bing Cheng,Nanoscale,, 2014, 6, 13787–13794
6.Wanchun Xiang, Fuzhi Huang, Yi-Bing Cheng, Udo Bach and Leone Spiccia, Aqueous dye-sensitized solar cell electrolytes based on the cobalt(II)/(III) tris(bipyridine) redox couple, Energy Environ. Sci. 2013, 6, 121-127. (封面文章和熱點(diǎn)文章)
5.Wanchun Xiang, Akhil Gupta, Muhammad Kalim Kashif, Ante Bilic, Richard A. Evans, Leone Spiccia and Udo Bach, Cyanomethylbenzoic acid: Novel acceptor for the donor-π-acceptor modular organic chromophores for dye-sensitized solar cells, ChemSusChem, 2013, 6, 256-260.
4.Jeremiah Toster, K. Swaminathan Iyer, Wanchun Xiang, Federico Rosei, Leone Spiccia and Colin L. Raston, Nanoscale,2013, 5, 873-876.
3.Yujian Huang, Wanchun Xiang, Xiaowen Zhou, Yuan Lin, Shibi Fang, Electrochimica Acta, 2013, 89, 29-34.
2.Wanchun Xiang, Wenchao Huang, Udo Bach and Leone Spiccia, Stable High Efficiency Dye-Sensitized Solar Cells Based on a Cobalt Polymer Gel Electrolyte, Chem. Commun. 2013, 49, 8997-8999.
1.Wanchun Xiang, Yanyan Fang, Shibi Fang, Yuan Lin, Polymer metal complex as gel electrolyte for quasi-solid state dye-sensitized solar cells, Electrochimica Acta, 2011, 56, 1605-1610.
會(huì)議論文:
[1]向萬春. 組分調(diào)控實(shí)現(xiàn)高效穩(wěn)定鈣鈦礦太陽能電池的制備[C].2021全國太陽能電池材料器件與技術(shù)大會(huì)論文集.2021:47.DOI:10.26914/c.cnkihy.2021.008446.
[2]向萬春. 組分調(diào)控對鈣鈦礦太陽能電池光電性能的影響[C].第二屆全國光電材料與器件學(xué)術(shù)研討會(huì)摘要集.2021:181.DOI:10.26914/c.cnkihy.2021.007909.
[3]向萬春,陳麒,張帆. 一種富勒烯衍生物修飾材料在鈣鈦礦太陽能電池中的應(yīng)用[C].第四屆新型太陽能電池學(xué)術(shù)研討會(huì)論文集.2017:225.