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Johanna Nelson Weker

SLAC National Accelerator Laboratory

41H-index
202Paper Count
7.7KCitation Count
Published Papers 104
Publication Date
Boron-Modified Silicon Carbonitride as a Sulfur Host for Stable Lithium–Sulfur Batteries
err2026-08-15
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PREAI
errMurilo Machado Amaral; Arijit Roy; Romil Bhandavat; Hudson Zanin; Johanna Nelson Weker; Gurpreet Singh
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Designing and mapping cascade catalysis pathway for balanced polysulfide conversion in Li-S batteries
err2026-07-01
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errOAAI
errLeyuan Zhang; Dongfang Cheng; Pu Zhang; David G. Hopkinson; Zhaozong Wang; Ao Zhang; Chen Li; Ran Wang; Rongli Liu; Christopher S. Allen; Johanna Nelson Weker; Yu Huang; Philippe Sautet; Xiangfeng Duan
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Image processing workflow yielding high contrast synchrotron nanoscale computed tomography data from Ni-YSZ electrodes
err2026-05-25
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errOAAI
errMJ Michael J. Dzara; SS Samuel S. Welborn; CC Christopher Crain; MB Molleigh B. Preefer; HS Heather S. Slomski; BP Brian P. Gorman; JN Johanna Nelson Weker; SS Sarah Shulda
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Disentangling the Role of Al; Co; and Mn Dopants in LiNiO2 Cathodes via Synchrotron-Based Probes
err2026-05-22
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PREAI
errErick Leonel Espinosa Villatoro; Otavio Jovino Marques; Zehao Cui; Penny Hyde; Zhilin Liang; Molleigh Preefer; Kevin H Stone; Arumugam Manthiram; Johanna Nelson Weker
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Titanium-Modified Silicon Oxycarbide as an Efficient Sulfur Host for Lithium–Sulfur Batteries
err2026-04-24
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PREAI
errMurilo M. Amaral; Arijit Roy; Manuel J. Pinzón C.; Otavio Marques; Shakir Bin Mujib; Hudson Zanin; Johanna Nelson Weker; Gurpreet Singh
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Next-generation anodes for high-energy and low-cost sodium-ion batteries
err2026-01-27
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PREAI
errWenhua Zuo; Zaichun Liu; Andrew Dopilka; Ziqi Yang; Yuqi Li; Joseph Kubal; Haegyeom Kim; Fang Liu; Ping Liu; Anh T. Ngo; Johanna Nelson Weker; Zonghai Chen; Robert Kostecki; Julie Wulf-Knoerzer; Venkat Srinivasan; Yi Cui; Khalil Amine; Gui-Liang Xu
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Morphological Impact on Sodium-Ion Storage in TiO2(B) Nanostructures
err2025-12-30
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PREAI
errAndrea Zambotti; Jonathan Li; Gugulethu C. Nkala; Aina Sebastian; Keyue Liang; Kodi Thurber; Randy Chen; Arava Zohar; Brent C. Melot; Ram Seshadri; Yuzhang Li; Johanna Nelson Weker; Sarah H. Tolbert; Anton Van der Ven; Bruce S. Dunn
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Unraveling Foulant Deposition Mechanisms on Cation Exchange Membranes during Electrochemical Stripping for Wastewater-Ammonia Recovery
err2025-12-01
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PREAI
errSharma, Neha; Kogler, Anna; Williams, Kindle S.; Weker, Johanna Nelson; Bone, Sharon E.; Tarpeh, William A.
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Unveiling the Formation and Evolution of the Cathode-Electrolyte Interphase in Lithium-Sulfur Batteries
err2025-12-01
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errOAAI
errMachado Amaral, Murilo; Marques, Otavio Jovino; de Miranda, Andre de Navarro; Oliveira, Aline Carlos; Doubek, Gustavo; Singh, Gurpreet; Zanin, Hudson; Freitas, Renato Garcia; Weker, Johanna Nelson; Fernandez, Pablo Sebastian
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Strain rate dependent secondary cracking in hydrogen embrittled nickel
err2025-11-14
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PREAI
errAdam Barsotti; Andrew C. Lee; Madison Morrison; Oscar Paz-Suaznabar; Jiyun Kang; Luis Delfin; Samuel S. Lee; Molleigh Preefer; Johanna Nelson Weker; X. Wendy Gu
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Impact of the d0 Transition Metal on Local Structural Transformations in Disordered Rock Salt Cathodes
err2025-11-07
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errOAAI
errTianyu Li; Otavio Jovino Marques; Tullio S Geraci; Erick Lawrence; Arava Zohar; Jue Liu; Evans Avoka; Alexandra Navrotsky; Johanna Nelson Weker; Raphaële Clément
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Unravelling electro-chemo-mechanical interplay in layered oxide cathode degradation in solid-state batteries
err2025-10-08
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PREAI
errXueli Zheng; Zhichen Xue; Hongchang Hao; Yukio Cho; Yuanshun Li; Chanho Kim; Pawel Czaja; Samuel Sanghyun Lee; Sharon Bone; Eleanor Spielman-Sun; Zhelong Jiang; X. Wendy Gu; Johanna Nelson Weker; Guang Yang; Jagjit Nanda
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Neutron-Friendly Li-Ion Battery Coin Cell for In Situ 3D Visualization of Li Plating
err2025-09-01
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PREAI
errYusuf, Maha; Lamanna, Jacob M.; Zhang, Yuxuan; Preefer, Molleigh; Khaykovich, Boris; Dixit, Marm; Cao, Chuntian; Finegan, Donal P.; Bilheux, Jean-Christophe; Tanim, Tanvir R.; Dufek, Eric J.; Dunlop, Alison R.; Polzin, Bryant J.; Jansen, Andrew N.; Trask, Stephen E.; Kasse, Robert M.; Agyeman-Budu, David N.; Paul, Partha P.; Weker, Johanna Nelson; Toney, Michael F.
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Probing the Mechanism of Selective Phosphate Adsorption from Wastewater Using Aqueous and Synchrotron X-ray Characterization
err2025-08-11
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PREAI
errNeha Sharma; Edward Apraku; Hannah E. Holmes; Meili Gong; Diego Bustamante; Ashley N. Martinez; Johanna Nelson Weker; Sharon Bone; William A. Tarpeh
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Probing the effect of atomic and morphological arrangements in the pseudocapacitive properties of TT-Nb2O5 nanostructures
err2025-08-05
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PREAI
errAndrea Zambotti; Gugulethu Charmaine Nkala; Supriti Dutta; Sree Harsha Bhimineni; Nicolas Leport; Aimeric Laperruque; Johanna Nelson Weker; Philippe Sautet; Laurent Pilon; Bruce Dunn
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<i>In Situ</i> and <i>Operando</i> X-ray Microscopy for Aqueous Batteries
err2025-07-25
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PREAI
errAnamika Poduval; Chi Cao; David Agyeman-Budu; Johanna Nelson Weker
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Direct observation of strain-enhanced hydrogen segregation and failure at high-angle grain boundaries in nickel
err2025-07-18
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PREAI
errAndrew C. Lee; Adam Barsotti; Jiyun Kang; Abhinav Parakh; Oscar Paz-Suaznabar; Andrew Sleugh; Sebastian Lam; Christina J. Newcomb; Molleigh Preefer; Johanna Nelson Weker; Peter Hosemann; X. Wendy Gu
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Solvent-Free Melt-Processed Cathode Mitigates Li Anode Instability in Polymer-Based Solid-State Batteries
err2025-06-12
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PREAI
errXi Chelsea Chen; Amanda L. Musgrove; Molleigh B. Preefer; Alexandra C. Moy; Kyra D. Owensby; Oliver Long; Pu Zhang; Zoriana Demchuk; Thomas Zac Ward; Beth L. Armstrong; Ankit Verma; Francois Usseglio-Viretta; Andrew M. Colclasure; Ritu Sahore; Johanna Nelson Weker; Gabriel M. Veith
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Electrochemically-Formed Disordered Rock Salt ω-Li x V9Mo6O40 as a Fast-Charging Li-Ion Electrode Material
err2024-12-13
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errOAAI
errRobertson, Daniel D.; Salamat, Charlene Z.; Pe, David J.; Cumberbatch, Helen; Agyeman-Budu, David N.; Weker, Johanna Nelson; Tolbert, Sarah H.
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Multiscale approaches for optimizing the impact of strain on Na-ion battery cycle life
err2024-11-26
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errOAAI
errBrady, Michael J.; Andrews, Jessica L.; Zambotti, Andrea; Zhang, Delin; Yuan, Xintong; Thurber, Kodi; Duan, Xiangfeng; Li, Yuzhang; Weker, Johanna Nelson; Balakrishna, Ananya Renuka; See, Kimberly A.; Seshadri, Ram; Van der Ven, Anton; Dunn, Bruce S.; Tolbert, Sarah H.; Melot, Brent C.
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