电池原位红外附件

电化学原位红外光谱分析是红外分析技术的一个重要分支，能够定性分析电催化(如CO₂电还原等)反应、各种类型电池(如锂离子、锂硫电池等)充放电过程中电极表面的产物或中间产物随时间(电位)不断变化的趋势，是研究电化学反应机理以及电化学反应动力学的重要手段之一。

构造原理：

(1)两电极体系，专为电池体系设计。

(2)电化学反应池气密性良好，可通入反应气体。

(3)金刚石晶体，适用性广。

图2：基本原理示意图

附件组成

(1)红外光谱仪主机适配底板，适配主流红外光谱仪。

(2)光路系统。

(3)PEEK材质气密性电化学池。

(4)O型圈密封件。

主要特点

(1)优化的光路系统，光通量大。

(2)电化学池密封性能好，可通入反应气体。

(3)金刚石晶体光通量大。

(4)独特的电极，电解液信号采集调节技术。

(5)可实现电化学红外质谱三联用。

(6)金刚石晶体板和电化学池拆卸方便，可方便在手套箱中组装电池。

(7)提供现场技术服务。

主要技术参数

1.光谱范围：250/525-4000 cm^-1

2.晶体种类：金刚石晶体

3.电化学池：PEEK材质，两电极体系，气密性池体，可方便在手套箱中装卸电池，设有进气口和出气口，可实现各类电池充放电过程中红外光谱的采集。

4.温控电化学池，温控范围：RT-100℃，温控精度0.1℃。

5.电极与金刚石晶体距离调节系统,带刻度微调功能，重现性好，以实现观测电解液溶剂化或电极表面物种变化。

6.电化学池可实现电化学质谱仪与红外三联用，提供多联用技术方案。

7.反射次数:单次反射。

8.反射类型:外反射。

9.光路反射系统适配主流品牌红外光谱仪，提供光谱仪适配底板，光路系统方便安放或取出光谱仪样品仓。

应用案例

锂离子电池  Chem. Mater. 2020, 32, 8, 3405–3413

锂离子电池 ACS Energy Lett. 2020, 5, 1022−1031

锌离子电池 Adv. Funct. Mater. 2020, 2003890

锂离子电池  Joule 2022, 6, 399–417

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4. Yang Peng*, et al. Breaking Linear Scaling Relationship by Compositional and Structural Crafting of Ternary Cu-Au/Ag Nanoframes for Electrocatalytic Ethylene Production. Angew. Chem. Int. Ed. 2021, 60, 2508-2518 

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6. Xinwei Ding, Zhi Yang*, et al. Biomimetic Molecule Catalysts to Promote the Conversion of Polysulfides for Advanced Lithium–Sulfur Batteries Adv. Funct. Mater. 2020, 30, 2003354 

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8. Bin Zhang* et al. Superficial Hydroxyl and Amino Groups Synergistically Active Polymeric Carbon Nitride for CO₂ Electroreduction. ACS Catal. 2019, 9, 10983-10989 

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

10. Yongyao Xia*, et al. Low-Temperature Charge/Discharge of Rechargeable Battery Realized by Intercalation Pseudocapacitive Behavior. Adv. Sci. 2020, 7, 2000196

11. Lei Wang*, Yonggang Wang, et al. Pencil-drawing on nitrogen and sulfur co-doped carbon paper: An effective and stable host to pre-store Li for high-performance lithium–air batteries. Energy Storage Materials. 2020, 26, 593-603

12. Bin Zhang, et al. Unveiling in situ evolved In/In2O3− x heterostructure as the active phase of In2O3 toward efficient electroreduction of CO₂ to formate. Science Bulletin. 2020, 65, 1547-1554

13. Huani Li, Shubiao Xia*, Hong Guo*, et al. Red Phosphorus Confined in Hierarchical Hollow Surface-Modified Co9S8 for Enhanced Sodium Storage. Sustainable Energy Fuels. 2020, 4, 2208-2219 

14. Guanglei Cui*, Liquan Chen, et al. Non-flammable nitrile deep eutectic electrolyte enables high voltage lithium metal batteries. Chem. Mater. 2020, 32, 3405-3413 

15. Guanglei Cui*, et al. Investigation on the Cathodic Interfacial Stability of Nitrile Electrolyte and its performance with High Voltage LiCoO₂ Chem. Commun. 2020, 56, 4998-5001 

16. Zhongbin Zhuang*, et al. A highly-active, stable and low-cost platinum-free anode catalyst based on RuNi for hydroxide exchange membrane fuel cells. Nat. Commun. 2020, 11, 5651 

17. Tiancun Liu, Yong Wang*, et al. Organic supramolecular protective layer with rearranged and defensive Li deposition for stable and dendrite-free lithium metal anode. Energy Storage Materials. 2020, 32, 261–271

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

26. Yang Peng*, et al. Au-activated N motifs in non-coherent cupric porphyrin metal organic frameworks for promoting and stabilizing ethylene production. Nat. Commun. 2022, 13, 63 

27. Jie Zeng*, et al. Copper-catalysed exclusive CO₂ to pure formic acid conversion via single-atom alloying. Nature Nanotechnology. 2021, 16, 1386-1393 

28. Min-Rui Gao*, et al. Identification of Cu(100)/Cu(111) Interfaces as Superior Active Sites for CO Dimerization During CO₂ Electroreduction. J. Am. Chem. Soc. 2022, 144, 1, 259-269 

29. Chen Feng, Shiming Zhou*, Jie Zeng*, et al. Tuning the Electronic and Steric Interaction at the Atomic Interface for Enhanced Oxygen Evolution. J. Am. Chem. Soc. 2022, 144,21,9271-9279 

30. Rui Lin, Jianhui Wang, et al. Asymmetric donor-acceptor moleculeregulated core-shell-solvation electrolyte for high-voltage aqueous batteries. Joule 2022, 6, 399–417 

31. Xiaogang Zhang*, et al. Successive Cationic and Anionic (De)-Intercalation/Incorporation into an Ion-Doped Radical Conducting Polymer. Batteries & Supercaps 2019, 2, 979-984

32. Zhongju Wang, Yongzhu Fu*, et al. Biredox‐Ionic Anthraquinone‐Coupled Ethylviologen Composite Enables Reversible Multielectron Redox Chemistry for Li‐Organic Batteries. Adv. Sci. 2022, 9, 2103632 

33. Jintao Zhang*, et al. Defect evolution of hierarchical SnO₂ aggregatesfor boosting CO₂ electrocatalytic reduction. 【技术特点对用户带来的好处】-- 电池原位红外附件