Qianli Ma
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View article: Phase Evolution of NaSICON Materials during Temperature-Dependent Conventional and Cold Sintering
Phase Evolution of NaSICON Materials during Temperature-Dependent Conventional and Cold Sintering Open
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View article: Economic and resilient operation strategy of residential area based on battery swapping station
Economic and resilient operation strategy of residential area based on battery swapping station Open
With the rapid proliferation of electric vehicles (EVs), the EV population in residential areas and the number of associated battery swapping stations (BSS) have surged. Uncoordinated charging practices can intensify peak-valley load dispa…
View article: Impact of Microstructural Properties on Ionic and Heat Transport in NaSICON Glass Ceramics
Impact of Microstructural Properties on Ionic and Heat Transport in NaSICON Glass Ceramics Open
Two composition series of Zr‐deficient NaSICON materials are investigated with respect to their ionic and thermal transport properties. The bulk conductivity varies between 1.4 and 6.6 mS cm −1 . The total conductivity showdecreasing value…
View article: Nominal Lanthanum Niobate, a Versatile Additive for Reducing Grain Boundary Resistance in Conductive Ceramics
Nominal Lanthanum Niobate, a Versatile Additive for Reducing Grain Boundary Resistance in Conductive Ceramics Open
Conductive ceramics currently play a vital role in human life. In practical applications, most conductive ceramics are polycrystalline, and their overall conductivity ( σ total ) is influenced by both bulk and grain boundary resistances ( …
View article: Cold Co-Sintering Studies of Composite Cathode for All Solid-State Li Batteries
Cold Co-Sintering Studies of Composite Cathode for All Solid-State Li Batteries Open
In the present work, we applied cold sintering for the processing of Li 1.3 Al 0.3 Ti 1.7 (PO 4 ) 3 (LATP) and then LiMn 2 O 4 /LATP/Carbon black composite cathode. Their high-temperature processing is challenging due to Li evaporation and…
View article: WarriorCoder: Learning from Expert Battles to Augment Code Large Language Models
WarriorCoder: Learning from Expert Battles to Augment Code Large Language Models Open
Despite recent progress achieved by code large language models (LLMs), their remarkable abilities are largely dependent on fine-tuning on the high-quality data, posing challenges for data collection and annotation. To address this, current…
View article: Electrochemical Performances of a Solid Oxide Electrolysis Short Stack Under Multiple Steady-State and Cycling Operating Conditions
Electrochemical Performances of a Solid Oxide Electrolysis Short Stack Under Multiple Steady-State and Cycling Operating Conditions Open
Solid oxide electrolysis cells (SOECs) are increasingly utilized in hydrogen production from renewable energy sources, yet high degradation rates and unclear degradation mechanisms remain significant barriers to their large-scale applicati…
View article: Holistic view on cation interdiffusion during processing and operation of garnet all-solid-state batteries
Holistic view on cation interdiffusion during processing and operation of garnet all-solid-state batteries Open
All-solid-state batteries based on the active cathode material LiCoO2 (LCO), a garnet-type Li7La3Zr2O12 (LLZO) electrolyte and a Li-metal anode are attracting a lot of attention as a robust and safe alternative to conventional lithium-ion …
View article: Preparation and electrochemical properties of Li6La3Zr0.7Ti0.3Ta0.5Sb0.5O12 high-entropy Li-garnet solid electrolyte
Preparation and electrochemical properties of Li6La3Zr0.7Ti0.3Ta0.5Sb0.5O12 high-entropy Li-garnet solid electrolyte Open
Garnet-type solid electrolytes stand out as promising Li-ion conductors for the next-generation batteries. It has been demonstrated that the inherent properties of garnets can be tailored by introducing various dopants into their crystal s…
View article: Thermodynamic and structural characterization of high-entropy garnet electrolytes for all-solid-state battery
Thermodynamic and structural characterization of high-entropy garnet electrolytes for all-solid-state battery Open
This study explores multi-component garnet-based materials as solid electrolytes for all-solid-state lithium batteries. Through a combination of computational and experimental approaches, we investigate the thermodynamic and structural pro…
View article: Grain boundary segregation in iron doped strontium titanate: From dilute to concentrated solid solutions
Grain boundary segregation in iron doped strontium titanate: From dilute to concentrated solid solutions Open
Strontium titanate, a perovskite oxide, is a frequently studied material for a large variety of applications. When acceptor-doped (with Fe, for example), the material is useful for its mixed oxygen and electronic conductivity, with potenti…
View article: Enhanced and Sustainable Removal of Indoor Formaldehyde by Naturally Porous Bamboo Activated Carbon Supported with MnOx: Synergistic Effect of Adsorption and Oxidation
Enhanced and Sustainable Removal of Indoor Formaldehyde by Naturally Porous Bamboo Activated Carbon Supported with MnOx: Synergistic Effect of Adsorption and Oxidation Open
Novel bamboo activated carbon (BAC) catalysts decorated with manganese oxides (MnOx) were prepared with varying MnOx contents through a facile one-step redox reaction. Due to the physical anchoring effect of the natural macropore structure…
View article: Reducing the environmental footprint of solid-electrolytes - a green synthesis route for LATP
Reducing the environmental footprint of solid-electrolytes - a green synthesis route for LATP Open
We present a simplified, CO2-free and energy efficient synthesis to produce high-purity LATP with competitive electrochemical properties.
View article: Deposition of Sodium Metal at the Copper‐NaSICON Interface for Reservoir‐Free Solid‐State Sodium Batteries
Deposition of Sodium Metal at the Copper‐NaSICON Interface for Reservoir‐Free Solid‐State Sodium Batteries Open
“Anode‐free” solid‐state battery concepts are explored extensively as they promise a higher energy density with less material consumption and simple anode processing. Here, the homogeneous and uniform electrochemical deposition of alkali m…
View article: Data for Publication "Deposition of Sodium Metal at the Copper-NaSICON Interface for Reservoir-free Solid-State Sodium Batteries"
Data for Publication "Deposition of Sodium Metal at the Copper-NaSICON Interface for Reservoir-free Solid-State Sodium Batteries" Open
Description: The data set consists of series of measurements from electrochemical impedance spectroscopy (EIS), optical microscopy, 3D confocal microscopy, focused ion beam - scanning electron microscopy (FIB-SEM), and in situ scanning tra…
View article: Data for Publication "Deposition of Sodium Metal at the Copper-NaSICON Interface for Reservoir-free Solid-State Sodium Batteries"
Data for Publication "Deposition of Sodium Metal at the Copper-NaSICON Interface for Reservoir-free Solid-State Sodium Batteries" Open
Description: The data set consists of series of measurements from electrochemical impedance spectroscopy (EIS), optical microscopy, 3D confocal microscopy, focused ion beam - scanning electron microscopy (FIB-SEM), and in situ scanning tra…
View article: In Situ Atomic‐Scale Investigation of Structural Evolution During Sodiation/Desodiation Processes in Na<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>3</sub>‐Based All‐Solid‐State Sodium Batteries (Adv. Sci. 32/2023)
In Situ Atomic‐Scale Investigation of Structural Evolution During Sodiation/Desodiation Processes in Na<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>3</sub>‐Based All‐Solid‐State Sodium Batteries (Adv. Sci. 32/2023) Open
Dynamic Evolution In article number 2301490, Wen‐Wei Wu and co‐workers successfully investigate the structural evolution during sodiation/desodiation processes in Na(3)V(2)(PO(4))(3)‐based all‐solid‐state sodium batteries by in situ TEM. T…
View article: In Situ Atomic‐Scale Investigation of Structural Evolution During Sodiation/Desodiation Processes in Na<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>3</sub>‐Based All‐Solid‐State Sodium Batteries
In Situ Atomic‐Scale Investigation of Structural Evolution During Sodiation/Desodiation Processes in Na<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>3</sub>‐Based All‐Solid‐State Sodium Batteries Open
Recently, all‐solid‐state sodium batteries (Na‐ASSBs) have received increased interest owing to their high safety and potential of high energy density. The potential of Na‐ASSBs based on sodium superionic conductor (NASICON)‐structured Na …
View article: Enhanced room-temperature Na+ ionic conductivity in Na4.92Y0.92Zr0.08Si4O12
Enhanced room-temperature Na+ ionic conductivity in Na4.92Y0.92Zr0.08Si4O12 Open
Developing cost-effective and reliable solid-state sodium batteries with superior performance is crucial for stationary energy storage. A key component in facilitating their application is a solid-state electrolyte with high conductivity a…
View article: The Formation of Stacking Faults in Barium Zirconate-Type Perovskites
The Formation of Stacking Faults in Barium Zirconate-Type Perovskites Open
Yttrium-doped barium zirconate (BZY) is a proton-conducting perovskite with potential for use in a variety of energy applications, including as a catalyst support and as an electrolyte for solid-state fuel and electrolytic cells. Of intere…
View article: Pressureless all‐solid‐state Na/S batteries with self‐supporting Na<sub>5</sub>YSi<sub>4</sub>O<sub>12</sub> scaffolds
Pressureless all‐solid‐state Na/S batteries with self‐supporting Na<sub>5</sub>YSi<sub>4</sub>O<sub>12</sub> scaffolds Open
The development of reliable and affordable all‐solid‐state sodium metal batteries (ASS‐SMBs) requires suitable solid‐state electrolytes with cost‐efficient processing and stabilized electrode/electrolyte interfaces. Here, an integrated por…
View article: Kinetics and Pore Formation of the Sodium Metal Anode on NASICON‐Type Na<sub>3.4</sub>Zr<sub>2</sub>Si<sub>2.4</sub>P<sub>0.6</sub>O<sub>12</sub> for Sodium Solid‐State Batteries
Kinetics and Pore Formation of the Sodium Metal Anode on NASICON‐Type Na<sub>3.4</sub>Zr<sub>2</sub>Si<sub>2.4</sub>P<sub>0.6</sub>O<sub>12</sub> for Sodium Solid‐State Batteries Open
In recent years, many efforts have been made to introduce reversible alkali metal anodes using solid electrolytes in order to increase the energy density of next‐generation batteries. In this respect, Na 3.4 Zr 2 Si 2.4 P 0.6 O 12 is a pro…
View article: Exploring the influence of focused ion beam processing and scanning electron microscopy imaging on solid-state electrolytes
Exploring the influence of focused ion beam processing and scanning electron microscopy imaging on solid-state electrolytes Open
Performing reliable preparation of transmission electron microscopy (TEM) samples is the necessary basis for a meaningful investigation by ex situ and even more so by in situ TEM techniques, but it is challenging using materials that are s…
View article: Analysis and Verification of Phase Current Detection Method of Permanent Magnet Synchronous Motor Based on Three Sampling Resistors Configuration
Analysis and Verification of Phase Current Detection Method of Permanent Magnet Synchronous Motor Based on Three Sampling Resistors Configuration Open
In the permanent magnet synchronous motor (PMSM) control system, the phase current sampling unit is an important part of the whole motor control system. Traditionally, the hall-effect components are used to detecting the phase currents of …