Mihye Wu
YOU?
Author Swipe
View article: Defective Nanoscale Patterning for Dendrite‐Free Lithium Deposition: Leveraging Block Copolymer Nanolithography to Fabricate Engraved Nanodimple Anodes
Defective Nanoscale Patterning for Dendrite‐Free Lithium Deposition: Leveraging Block Copolymer Nanolithography to Fabricate Engraved Nanodimple Anodes Open
Lithium metal batteries offer high energy density but face commercialization challenges due to safety issues, primarily caused by the formation of lithium dendrite structures. To address this, a patterned copper (Cu) nanodimple anode using…
View article: Dual-functional surface of MXene anodes boosts long-term cyclability of lithium-metal batteries
Dual-functional surface of MXene anodes boosts long-term cyclability of lithium-metal batteries Open
The dual-functional Au@F-rich Ti 3 C 2 T x MXene anode synergistically enhances lithium deposition and cycle stability in lithium metal batteries through lithiophilic seed effects and LiF-rich SEI formation.
View article: Highly Macroporous Polyimide with Chemical Versatility Prepared from Poly(amic acid) Salt-Stabilized High Internal Phase Emulsion Template
Highly Macroporous Polyimide with Chemical Versatility Prepared from Poly(amic acid) Salt-Stabilized High Internal Phase Emulsion Template Open
Macroporous polymers have gained significant attention due to their unique mass transport and size-selective properties. In this study, we focused on Polyimide (PI), a high-performance polymer, as an ideal candidate for macroporous structu…
View article: Long‐Range Uniform Deposition of Ag Nanoseed on Cu Current Collector for High‐Performance Lithium Metal Batteries
Long‐Range Uniform Deposition of Ag Nanoseed on Cu Current Collector for High‐Performance Lithium Metal Batteries Open
Uniform lithium deposition is essential to hinder dendritic growth. Achieving this demands even seed material distribution across the electrode, posing challenges in correlating the electrode's surface structure with the uniformity of seed…
View article: Spherical Sulfur-Infiltrated Carbon Cathode with a Tunable Poly(3,4-ethylenedioxythiophene) Layer for Lithium–Sulfur Batteries
Spherical Sulfur-Infiltrated Carbon Cathode with a Tunable Poly(3,4-ethylenedioxythiophene) Layer for Lithium–Sulfur Batteries Open
Li-S batteries have received significant attention owing to their high energy density, nontoxicity, low cost, and eco-friendliness. However, the dissolution of lithium polysulfide during the charge/discharge process and its extremely low e…
View article: Encapsulating lithium at the microscale: selective deposition in carbon-doped graphitic carbon nitride spheres
Encapsulating lithium at the microscale: selective deposition in carbon-doped graphitic carbon nitride spheres Open
For stable lithium deposition without dendrites, three-dimensional (3D) porous structure has been intensively investigated. Here, we report the use of carbon-doped graphitic carbon nitride (C-doped g-C 3 N 4 ) microspheres as a 3D host for…
View article: Ex‐Situ Raman Microscopic Investigation of the High‐Order Polysulfide Restriction of Encapsulated Sulfur Nanowires
Ex‐Situ Raman Microscopic Investigation of the High‐Order Polysulfide Restriction of Encapsulated Sulfur Nanowires Open
Lithium‐sulfur (Li−S) batteries are attracting significant research attention because of their high theoretical energy density (2500 Wh kg−1) and excellent economic feasibility. However, commercialization has proven difficult owing to thei…
View article: Three-dimensional SnO <sub>2</sub> nanoparticles synthesized by joule heating as anode materials for lithium ion batteries
Three-dimensional SnO <sub>2</sub> nanoparticles synthesized by joule heating as anode materials for lithium ion batteries Open
Tin dioxide (SnO 2 ) is a promising material for use as anodes because of its high theoretical capacity (1,494 mAh g −1 ). However, a critical limitation is the large change in volume during repeated cycling by pulverization of SnO 2 , whi…
View article: Luminescence Quenching Behavior of Hydrothermally Grown YVO4:Eu3+ Nanophosphor Excited under Low Temperature and Vacuum Ultra Violet Discharge
Luminescence Quenching Behavior of Hydrothermally Grown YVO4:Eu3+ Nanophosphor Excited under Low Temperature and Vacuum Ultra Violet Discharge Open
The luminescence quenching behavior and energy transfer process in hydrothermally grown Eu3+-doped YVO4 nanophosphors were studied using low temperature photoluminescence spectroscopy. The luminescence efficiency of nanophosphor is depende…
View article: Formation of toroidal Li<sub>2</sub>O<sub>2</sub> in non-aqueous Li–O<sub>2</sub> batteries with Mo<sub>2</sub>CT<sub>x</sub> MXene/CNT composite
Formation of toroidal Li<sub>2</sub>O<sub>2</sub> in non-aqueous Li–O<sub>2</sub> batteries with Mo<sub>2</sub>CT<sub>x</sub> MXene/CNT composite Open
Mo2CTx supported on carbon nanotube was first applied as a cathode for Li–O2 batteries. The high surface coverage of Mo2CTx resulted in the toroidal Li2O2 formation via solution growth model due to the inaccessibility of O2 to the cathode …
View article: Synthesis of K2TiF6:Mn4+ Red Phosphors by a Simple Method and Their Photoluminescence Properties
Synthesis of K2TiF6:Mn4+ Red Phosphors by a Simple Method and Their Photoluminescence Properties Open
To prepare Mn4+-activated K2TiF6 phosphor, a precipitation method without using hydrofluoric acid (HF) was designed. In the synthetic reaction, to prevent the decomposition of K2MnF6, which is used as a source of Mn4+ activator, NH5F2 solu…