279 citations · 909 across the 12 of their papers we have counts for
12 papers
A unified and consistent electrical double layer model for treatment of core and space charge layer in solid electrolytes
Zeeshan Ahmad
The electrical double layer (EDL) is fundamental to the operation of devices for electrochemical energy storage and conversion. Existing models of EDL in solid electrolytes focus p…
Effect of disorder and doping on electronic structure and diffusion properties of LiVO
Mohammad Babar, Hasnain Hafiz, Zeeshan Ahmad +3
VO in its phase (LiVO) with excess lithium is a potential alternative to the graphite anode for lithium-ion batteries at low temperature and fast…
Understanding the Effect of Lead Iodide Excess on the Performance of Methylammonium Lead Iodide Perovskite Solar Cells
Zeeshan Ahmad, Rebecca A. Scheidt, Matthew P. Hautzinger +3
The presence of unreacted lead iodide in organic-inorganic lead halide perovskite solar cells is widely correlated with an increase in power conversion efficiency. We investigate t…
Chemomechanics: friend or foe of the "AND problem" of solid-state batteries?
Zeeshan Ahmad, Victor Venturi, Shashank Sripad +1
Solid electrolytes are widely considered as the enabler of lithium metal anodes for safe, durable, and high energy density rechargeable lithium-ion batteries. Despite the promise,…
Interfacial Effects on Solid Electrolyte Interphase in Lithium-ion Batteries
Zeeshan Ahmad, Victor Venturi, Hasnain Hafiz +1
The existence of passivating layers at the interfaces is a major factor enabling modern lithium-ion (Li-ion) batteries. Their properties determine the cycle life, performance, and…
Machine Learning Enabled Discovery of Application Dependent Design Principles for Two-dimensional Materials
Victor Venturi, Holden Parks, Zeeshan Ahmad +1
The large-scale search for high-performing candidate 2D materials is limited to calculating a few simple descriptors, usually with first-principles density functional theory calcul…
Design rules for liquid crystalline electrolytes for enabling dendrite-free lithium metal batteries
Zeeshan Ahmad, Zijian Hong, Venkatasubramanian Viswanathan
Dendrite free electrodeposition of lithium metal is necessary for the adoption of high energy density rechargeable lithium metal batteries. Here, we demonstrate a new mechanism of…
Universal Chemomechanical Design Rules for Solid-Ion Conductors to Prevent Dendrite Formation in Lithium Metal Batteries
Chengyin Fu, Victor Venturi, Zeeshan Ahmad +3
Dendrite formation during electrodeposition while charging lithium metal batteries compromises their safety. While high shear modulus solid-ion conductors (SICs) have been prioriti…
Machine Learning Enabled Computational Screening of Inorganic Solid Electrolytes for Dendrite Suppression with Li Metal Anode
Zeeshan Ahmad, Tian Xie, Chinmay Maheshwari +2
Next generation batteries based on lithium (Li) metal anodes have been plagued by the dendritic electrodeposition of Li metal on the anode during cycling, resulting in short circui…
Role of anisotropy in determining stability of electrodeposition at solid-solid interfaces
Zeeshan Ahmad, Venkatasubramanian Viswanathan
We investigate the stability of electrodeposition at solid-solid interfaces for materials exhibiting an anisotropic mechanical response. The stability of electrodeposition or resis…
Stability of Electrodeposition at Solid-Solid Interfaces and Implications for Metal Anodes
Zeeshan Ahmad, Venkatasubramanian Viswanathan
We generalize the conditions for stable electrodeposition at isotropic solid-solid interfaces using a kinetic model which incorporates the effects of stresses and surface tension a…
Quantification of uncertainty in first-principles predicted mechanical properties of solids: Application to solid ion conductors
Zeeshan Ahmad, Venkatasubramanian Viswanathan
Computationally-guided material discovery is being increasingly employed using a descriptor-based screening through the calculation of a few properties of interest. A precise under…