Search Results - "Peterson, Vanessa K"

Phase Evolution and Intermittent Disorder in Electrochemically Lithiated Graphite Determined Using in Operando Neutron Diffraction by Didier, Christophe, Pang, Wei Kong, Guo, Zaiping, Schmid, Siegbert, Peterson, Vanessa K

“…Since their commercialization in 1991, lithium-ion batteries (LIBs) have revolutionized our way of life, with LIB pioneers being awarded the 2019 Nobel Prize…”
Get full text

A niobium and tantalum co-doped perovskite cathode for solid oxide fuel cells operating below 500 °C by Li, Mengran, Zhao, Mingwen, Li, Feng, Zhou, Wei, Peterson, Vanessa K., Xu, Xiaoyong, Shao, Zongping, Gentle, Ian, Zhu, Zhonghua

“…The slow activity of cathode materials is one of the most significant barriers to realizing the operation of solid oxide fuel cells below 500 °C. Here we…”
Get full text

Insight of a Phase Compatible Surface Coating for Long‐Durable Li‐Rich Layered Oxide Cathode by Hu, Sijiang, Li, Yu, Chen, Yuhua, Peng, Jiming, Zhou, Tengfei, Pang, Wei Kong, Didier, Christophe, Peterson, Vanessa K., Wang, Hongqiang, Li, Qingyu, Guo, Zaiping

“…Li‐rich layered oxides (LLOs) can deliver almost double the capacity of conventional electrode materials such as LiCoO2 and LiMn2O4; however, voltage fade and…”
Get full text

Chromium Ion Pair Luminescence: A Strategy in Broadband Near-Infrared Light-Emitting Diode Design by Rajendran, Veeramani, Fang, Mu-Huai, Huang, Wen-Tse, Majewska, Natalia, Lesniewski, Tadeusz, Mahlik, Sebastian, Leniec, Grzegorz, Kaczmarek, Slawomir M, Pang, Wei Kong, Peterson, Vanessa K, Lu, Kuang-Mao, Chang, Ho, Liu, Ru-Shi

“…Portable near-infrared (NIR) light sources are in high demand for applications in spectroscopy, night vision, bioimaging, and many others. Typical phosphor…”
Get full text

Crystallographic‐Site‐Specific Structural Engineering Enables Extraordinary Electrochemical Performance of High‐Voltage LiNi0.5Mn1.5O4 Spinel Cathodes for Lithium‐Ion Batteries by Liang, Gemeng, Peterson, Vanessa K., Wu, Zhibin, Zhang, Shilin, Hao, Junnan, Lu, Cheng‐Zhang, Chuang, Cheng‐Hao, Lee, Jyh‐Fu, Liu, Jue, Leniec, Grzegorz, Kaczmarek, Sławomir Maksymilian, D'Angelo, Anita M., Johannessen, Bernt, Thomsen, Lars, Pang, Wei Kong, Guo, Zaiping

“…The development of reliable and safe high‐energy‐density lithium‐ion batteries is hindered by the structural instability of cathode materials during cycling,…”
Get full text

In Situ Neutron Diffraction Monitoring of Li7La3Zr2O12 Formation: Toward a Rational Synthesis of Garnet Solid Electrolytes by Rao, R. Prasada, Gu, Wenyi, Sharma, Neeraj, Peterson, Vanessa K, Avdeev, Maxim, Adams, Stefan

“…The favorable combination of fast-ionic conductivity and high electrochemical stability of Li-stuffed garnet type Li7La3Zr2O12 (LLZ) makes this material a…”
Get full text

Lithium Migration in Li4Ti5O12 Studied Using in Situ Neutron Powder Diffraction by Pang, Wei Kong, Peterson, Vanessa K, Sharma, Neeraj, Shiu, Je-Jang, Wu, She-huang

“…We used in situ neutron powder diffraction (NPD) to study the migration of Li in Li4Ti5O12 anodes with different particle sizes during battery cycling. The…”
Get full text

Br-Doped Li4Ti5O12 and Composite TiO2 Anodes for Li-ion Batteries: Synchrotron X-Ray and in situ Neutron Diffraction Studies by Du, Guodong, Sharma, Neeraj, Peterson, Vanessa K., Kimpton, Justin A., Jia, Dianzeng, Guo, Zaiping

“…Synchrotron X‐ray diffraction data were used to determine the phase purity and re‐evaluate the crystal‐structure of Li4Ti5O12‐xBrx electrode materials (where…”
Get full text

Direct Evidence of Concurrent Solid-Solution and Two-Phase Reactions and the Nonequilibrium Structural Evolution of LiFePO4 by Sharma, Neeraj, Guo, Xianwei, Du, Guodong, Guo, Zaiping, Wang, Jiazhou, Wang, Zhaoxiang, Peterson, Vanessa K

“…Lithium-ion batteries power many portable devices and in the future are likely to play a significant role in sustainable-energy systems for transportation and…”
Get full text

The Origin of Capacity Fade in the Li2MnO3·LiMO2 (M = Li, Ni, Co, Mn) Microsphere Positive Electrode: An Operando Neutron Diffraction and Transmission X‑ray Microscopy Study by Chen, Chih-Jung, Pang, Wei Kong, Mori, Tatsuhiro, Peterson, Vanessa K, Sharma, Neeraj, Lee, Po-Han, Wu, She-huang, Wang, Chun-Chieh, Song, Yen-Fang, Liu, Ru-Shi

“…The mechanism of capacity fade of the Li2MnO3·LiMO2 (M = Li, Ni, Co, Mn) composite positive electrode within a full cell was investigated using a combination…”
Get full text

In Situ Powder Diffraction Studies of Electrode Materials in Rechargeable Batteries by Sharma, Neeraj, Pang, Wei Kong, Guo, Zaiping, Peterson, Vanessa K.

“…The ability to directly track the charge carrier in a battery as it inserts/extracts from an electrode during charge/discharge provides unparalleled insight…”
Get full text

Elucidating Negative Thermal Expansion in MOF-5 by Lock, Nina, Wu, Yue, Christensen, Mogens, Cameron, Lisa J, Peterson, Vanessa K, Bridgeman, Adam J, Kepert, Cameron J, Iversen, Bo B

“…Multi-temperature X-ray diffraction studies show that twisting, rotation, and libration cause negative thermal expansion (NTE) of the nanoporous metal−organic…”
Get full text

Continuous negative-to-positive tuning of thermal expansion achieved by controlled gas sorption in porous coordination frameworks by Auckett, Josie E., Barkhordarian, Arnold A., Ogilvie, Stephen H., Duyker, Samuel G., Chevreau, Hubert, Peterson, Vanessa K., Kepert, Cameron J.

“…Control of the thermomechanical properties of functional materials is of great fundamental and technological significance, with the achievement of zero or…”
Get full text

Structure, Atomistic Simulations, and Phase Transition of Stoichiometric Yeelimite by Cuesta, Ana, De la Torre, Angeles G, Losilla, Enrique R, Peterson, Vanessa K, Rejmak, Pawel, Ayuela, Andrés, Frontera, Carlos, Aranda, Miguel A. G

“…Yeelimite, Ca4[Al6O12]SO4, is outstanding as an aluminate sodalite, being the framework of these type of materials flexible and dependent on ion sizes and…”
Get full text

Enhanced Rate-Capability and Cycling-Stability of 5 V SiO2- and Polyimide-Coated Cation Ordered LiNi0.5Mn1.5O4 Lithium-Ion Battery Positive Electrodes by Pang, Wei Kong, Lin, Hsiu-Fen, Peterson, Vanessa K, Lu, Cheng-Zhang, Liu, Chia-Erh, Liao, Shih-Chieh, Chen, Jin-Ming

“…The ordered LiNi0.5Mn1.5O4 spinel exhibits great promise as a potential high-energy positive electrode for lithium-ion batteries due to its exceptionally high…”
Get full text

Interpenetration as a Mechanism for Negative Thermal Expansion in the Metal-Organic Framework Cu3(btb)2 (MOF-14) by Wu, Yue, Peterson, Vanessa K., Luks, Emily, Darwish, Tamim A., Kepert, Cameron J.

“…Metal–organic framework materials (MOFs) have recently been shown in some cases to exhibit strong negative thermal expansion (NTE) behavior, while framework…”
Get full text

Structural changes in a commercial lithium-ion battery during electrochemical cycling: An in situ neutron diffraction study by Sharma, Neeraj, Peterson, Vanessa K., Elcombe, Margaret M., Avdeev, Maxim, Studer, Andrew J., Blagojevic, Ned, Yusoff, Rozila, Kamarulzaman, Norlida

“…The structural response to electrochemical cycling of the components within a commercial Li-ion battery (LiCoO 2 cathode, graphite anode) is shown through in…”
Get full text

Metal-Organic Frameworks with Exceptionally High Methane Uptake: Where and How is Methane Stored? by Wu, Hui, Simmons, Jason M., Liu, Yun, Brown, Craig M., Wang, Xi-Sen, Ma, Shengqian, Peterson, Vanessa K., Southon, Peter D., Kepert, Cameron J., Zhou, Hong-Cai, Yildirim, Taner, Zhou, Wei

“…Metal–organic frameworks (MOFs) are a novel family of physisorptive materials that have exhibited great promise for methane storage. So far, a detailed…”
Get full text

Negative Thermal Expansion in LnCo(CN)6 (Ln=La, Pr, Sm, Ho, Lu, Y): Mechanisms and Compositional Trends by Duyker, Samuel G., Peterson, Vanessa K., Kearley, Gordon J., Ramirez-Cuesta, Anibal J., Kepert, Cameron J.

“…RUM with a twist: The magnitude of negative thermal expansion (NTE) in the LnCo(CN)6 coordination frameworks increases with Ln ion radius rLn. The framework…”
Get full text

Extreme compressibility in LnFe(CN)6 coordination framework materials via molecular gears and torsion springs by Duyker, Samuel G., Peterson, Vanessa K., Kearley, Gordon J., Studer, Andrew J., Kepert, Cameron J.

“…The mechanical flexibility of coordination frameworks can lead to a range of highly anomalous structural behaviours. Here, we demonstrate the extreme…”
Get full text