In Situ and Ex Situ Studies of Energy Storage Materials
EMSL Project ID
48164
Abstract
Innovation of energy storage technology depends critically on the fundamental understanding of the operating mechanism and dynamic interaction across different components in the storage unit. With the progress of advanced analytic and physical chemistry instrumentation it is possible to observe structure with high spatial and fast temporal resolution. This provides us a golden opportunity to probe the structural and chemical evolution of energy storage materials at the scale of range from atomic to mesoscale. Recently DOE has established a Joint Center for Energy Storage Research (JCESR). PNNL will contribute critically to the research effort of JCESR on characterization of energy storage materials. The microscopy and spectroscopy capabilities housed in EMSL will be the key components of this research effort. Solution and solid state in situ and ex situ NMR, aberration corrected TEM and dynamic TEM, and a number of other capabilities at EMSL provide unparalleled opportunities for a more in depth understanding of energy storage materials, and will be utilized in this research.
Project Details
Project type
Exploratory Research
Start Date
2013-10-18
End Date
2014-09-30
Status
Closed
Released Data Link
Team
Principal Investigator
Team Members
Related Publications
Effects of Anion Mobility on Electrochemical Behaviors of Lithium–Sulfur Batteries
Han KS, J Chen, R Cao, NN Rajput, V Murugesan, L Shi, H Pan, J Zhang, J Liu, KA Persson, and KT Mueller. 2017. "Effects of Anion Mobility on Electrochemical Behaviors of Lithium-Sulfur Batteries." Chemistry of Materials 29(21):9023-9029. doi:10.1021/acs.chemmater.7b02105
Effect of the Anion Activity on the Stability of Li Metal Anodes in Lithium-Sulfur Batteries
Cao R, J Chen, KS Han, W Xu, D Mei, P Bhattacharya, MH Engelhard, KT Mueller, J Liu, and J Zhang. 2016. "Effect of the Anion Activity on the Stability of Li Metal Anodes in Lithium-Sulfur Batteries." Advanced Functional Materials 26(18):3059-3066. doi:10. 1002/adfm. 201505074
Structural and Chemical Evolution of Li- and Mn-Rich Layered Cathode Material
Zheng J, P Xu, M Gu, J Xiao, ND Browning, CM Wang, and J Zhang. 2015. "Structural and Chemical Evolution of Li- and Mn-rich Layered Cathode Material." Chemistry of Materials 27(4):1381-1390. doi:10.1021/cm5045978
Direct Observation of Sulfur Radicals as Reaction Media in Lithium Sulfur Batteries
Wang Q, J Zheng, ED Walter, H Pan, D Lu, P Zuo, H Chen, Z Deng, BY Liaw, X Yu, X Yang, J Zhang, J Liu, and J Xiao. 2015. "Direct Observation of Sulfur Radicals as Reaction Media in lithium Sulfur Batteries." Journal of the Electrochemical Society 162(3):A474-A478. doi:10.1149/2.0851503jes
Dendrite-Free Lithium Deposition with Self-Aligned Nanorod Structure
Zhang Y, J Qian, W Xu, SM Russell, X Chen, E Nasybulin, P Bhattacharya, MH Engelhard, D Mei, R Cao, F Ding, AV Cresce, K Xu, and J Zhang. 2014. "Dendrite-Free Lithium Deposition with Self-Aligned Nanorod Structure." Nano Letters 14(12):6889-6896. doi:10.1021/nl5039117
Diffusional motion of redox centers in carbonate electrolytes
Han KS, NN Rajput, X Wei, W Wang, JZ Hu, KA Persson, and KT Mueller. 2014. "Diffusional Motion of Redox Centers in Carbonate Electrolytes ." Journal of Chemical Physics . doi:10.1063/1.4894481
The Mechanisms of Oxygen Reduction and Evolution Reactions in Nonaqueous Lithium-Oxygen Batteries
Cao R, ED Walter, W Xu, EN Nasybulin, P Bhattacharya, ME Bowden, MH Engelhard, and J-G Zhang. 2014. "The Mechanisms of Oxygen Reduction and Evolution Reactions in Nonaqueous Lithium–Oxygen Batteries." ChemSusChem. doi:10.1002/cssc.201402315
Mesoscale Origin of the Enhanced Cycling-Stability of the Si-Conductive Polymer Anode for Li-ion Batteries
Gu M, X Xiao, G Liu, S Thevuthasan, DR Baer, J Zhang, J Liu, ND Browning, and CM Wang. 2014. "Mesoscale Origin of the Enhanced Cycling-Stability of the Si-Conductive Polymer Anode for Li-ion Batteries." Scientific Reports 4(3684):1-7. doi:10.1038/srep03684
Demonstration of an Electrochemical Liquid Cell for Operando Transmission Electron Microscopy Observation of the Lithiation/Delithiation Behavior of Si Nanowire Battery Anodes
Gu M, LR Parent, BL Mehdi, RR Unocic, MT Mcdowell, RL Sacci, W Xu, JG Connell, P Xu, P Abellan Baeza, X Chen, Y Zhang, DE Perea, JE Evans, L Lauhon, J Zhang, J Liu, ND Browning, Y Cui, I Arslan, and CM Wang. 2013. "Demonstration of an Electrochemical Liquid Cell for Operando Transmission Electron Microscopy Observation of the Lithiation/Delithiation Behavior of Si Nanowire Battery Anodes." Nano Letters 13(12):6106-6112. doi:10.1021/nl403402q