電池原位紅外附件

電化學原位紅外光譜分析是紅外分析技術的一個重要分支，能夠定性分析電催化(如CO₂電還原等)反應、各種類型電池(如鋰離子、鋰硫電池等)充放電過程中電極表面的產物或中間產物隨時間(電位)不斷變化的趨勢，是研究電化學反應機理以及電化學反應動力學的重要手段之一。

構造原理：

(1)兩電極體系，專為電池體系設計。

(2)電化學反應池氣密性良好，可通入反應氣體。

(3)金剛石晶體，適用性廣。

圖2：基本原理示意圖

附件組成

(1)紅外光譜儀主機適配底板，適配主流紅外光譜儀。

(2)光路系統。

(3)PEEK材質氣密性電化學池。

(4)O型圈密封件。

主要特點

(1)優化的光路系統，光通量大。

(2)電化學池密封性能好，可通入反應氣體。

(3)金剛石晶體光通量大。

(4)獨特的電極，電解液信號采集調節技術。

(5)可實現電化學紅外質譜三聯用。

(6)金剛石晶體板和電化學池拆卸方便，可方便在手套箱中組裝電池。

(7)提供現場技術服務。

主要技術參數

1.光譜范圍：250/525-4000 cm^-1

2.晶體種類：金剛石晶體

3.電化學池：PEEK材質，兩電極體系，氣密性池體，可方便在手套箱中裝卸電池，設有進氣口和出氣口，可實現各類電池充放電過程中紅外光譜的采集。

4.溫控電化學池，溫控范圍：RT-100℃，溫控精度0.1℃。

5.電極與金剛石晶體距離調節系統,帶刻度微調功能，重現性好，以實現觀測電解液溶劑化或電極表面物種變化。

6.電化學池可實現電化學質譜儀與紅外三聯用，提供多聯用技術方案。

7.反射次數:單次反射。

8.反射類型:外反射。

9.光路反射系統適配主流品牌紅外光譜儀，提供光譜儀適配底板，光路系統方便安放或取出光譜儀樣品倉。

應用案例

鋰離子電池 ?Chem. Mater. 2020, 32, 8, 3405–3413

鋰離子電池 ACS Energy Lett. 2020, 5, 1022?1031

鋅離子電池 Adv. Funct. Mater. 2020, 2003890

鋰離子電池  Joule 2022, 6, 399–417

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9. Suya Zhou, Zhi Yang*, et al. Dual-Regulation Strategy to Improve Anchoring and Conversion of Polysulfides in Lithium–Sulfur Batteries ACS Nano. 2020, 14, 7538–7551

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18. X. Yin, Y. Wang*, et al. Designing cobalt-based coordination polymers for high-performance sodium and lithium storage: from controllable synthesis to mechanism detection. Materials Today Energy. 2020, 17, 100478

19. Song Chen, Jintao Zhang*, et al. Regulation of Lamellar Structure of Vanadium Oxide via Polyaniline Intercalation for High-Performance Aqueous Zinc-Ion Battery. Adv. Funct. Mater. 2020, 30, 2003890 

20. Yanrong Xue, Zhongbin Zhuang*, et al. Sulfate-Functionalized RuFeOx as Highly Efficient Oxygen Evolution Reaction Electrocatalyst in Acid. Adv. Funct. Mater. 2021, 31, 2101405

21. Hong Guo*, et al. Cooperative catalytic interface accelerates redox kinetics of sulfur species for high-performance Li-S batteries. Energy Storage Materials. 2021, 40, 139-149

22. Bin Zhang*, et al. Promoting nitric oxide electroreduction to ammonia over electron-rich Cu modulated by Ru doping. SCIENCE CHINA Chemistry. 2021, 64, 1493–1497

23. Yang Peng*, et al. Geometric Modulation of Local CO Flux in Ag@Cu2O Nanoreactors for Steering the CO₂RR pathway toward High-Efficacy Methane Production. Adv. Mater. 2021, 33, 2101741

24. Yonggang Wang*, et al. Molecular Tailoring of n/p-type Phenothiazine Organic Scaffold for Zinc Batteries. Angew. Chem. Int. Ed. 2021, 60, 20826-20832 

25. Hongliang Jiang*, Chunzhong Li*, et al. Dynamically Formed Surfactant Assembly at the Electrified Electrode–Electrolyte Interface Boosting CO₂ Electroreduction. J. Am. Chem. Soc. 2022, 144, 6613–6622

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34. Fei Ai, Yijun Lu*, et al. Heteropoly acid negolytes for high-power-density aqueous redox flow batteries at low temperatures. Nature Energy 2022, 7, 417–426 

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37. Tieliang Li, Yifu Yu, Bin Zhang*, et al. Sulfate-Enabled Nitrate Synthesis from Nitrogen Electrooxidation on Rhodium Electrocatalyst. Angew. Chem. Int. Ed. 2022, e202204541 

38. Yanbo Li, Bin Zhang, Yifu Yu*, et al. Electrocatalytic Reduction of Low-Concentration Nitric Oxide into Ammonia over Ru Nanosheets. ACS Energy Letters 2022, 7, 1187-1194 

39. Yanmei Huang, Yifu Yu, Bin Zhang*, et al. Direct Electrosynthesis of Urea from Carbon Dioxide and Nitric Oxide. ACS Energy Letters 2022, 7, 284-291

40. Wenfu Xie, Hao Li, Min Wei*, et al. NiSn Atomic Pair on Integrated Electrode for Synergistic Electrocatalytic CO₂ Reduction. Angew. Chem. Int. Ed. 2021, 60, 7382–7388

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42. Tiliang Li, Yuting Wang, Yifu Yu*, Bin Zhang*, et al. Ru-Doped Pd Nanoparticles for Nitrogen Electrooxidation to Nitrate. ACS Catal. 2021, 11, 14032-14037

43. Bin Zhang*, et al. Promoting selective electroreduction of nitrates to ammonia over electron-deficient Co modulated by rectifying Schottky contacts. Science China Chemistry 2020, 63, 1469-1476

44. Jiangwei Shi, Bin Zhang*, et al. Promoting nitric oxide electroreduction to ammonia over electron-rich Cu modulated by Ru doping. Science China Chemistry 2021, 64, 1493-1497 

45. Jintao Zhang* et al. Atomic Bridging Structure of Nickel-Nitrogen-Carbon for Highly Efficient Electrocatalytic Reduction of CO2. Angew. Chem.Int. Ed. 2022, 61, e202113918

46. Lang Xu* et al. Gadolinium Changes the Local Electron Densities of Nickel 3d Orbitals for Efficient Electrocatalytic CO2 Reduction. Angew. Chem.Int. Ed. 2022, 61, e202201166

47. Bin Zhang* et al. Phenanthrenequinone-like moiety functionalized carbon for electrocatalytic acidic oxygen evolution. Chem. 2022, 8, 1415-1426

48. Sheng Dai*, Minghui Zhua*, Yifan Han* et al. Probing the role of surface hydroxyls for Bi, Sn and In catalysts during CO2 Reduction. Applied Catalysis B: Environmental 2021, 298,

49. Nan Wang, Yonggang Wang*, et al. Zinc-organic Battery with a Wide Operation-temperature Window from -70 to 150 oC. Angew. Chem. Int. Ed. 2020,59,14577-14583

50. Nannan Meng, Yifu Yu, Bin Zhang*, et al. Efficient Electrosynthesis of Syngas with Tunable CO/H2 Ratios over ZnxCd1-xS-Amine Inorganic-Organic Hybrids. Angew. Chem. Int. Ed. 2019, 58, 18908–18912