Jinyou energy storage

Ultrahigh Energy Storage in Tungsten Bronze Dielectric Ceramics

Dielectric energy-storage capacitors, known for their ultrafast discharge time and high-power density, find widespread applications in high-power pulse devices. However, ceramics featuring a tetragonal tungsten bronze structure (TTBs) have received limited attention due to their lower energy-storage capacity compared to perovskite counterparts.

Jinyou SHAO | Deputy Dean | Ph.D | Xi''an Jiaotong University, Xi''an

High‐performance compact capacitive energy storage is vital for many modern application fields, including grid power buffers, electric vehicles, and portable electronics.

Bubble Up Induced Graphene Microspheres for Engineering

Advanced Energy Materials is your prime applied energy journal for research providing solutions to today''s global energy challenges. Supercapacitors Translating the materials metrics of graphene into supercapacitor performance is critical but engineering capacitive energy storage is challenging.

Microcrack Arrays in Dense Graphene Films for Fast‐Ion‐Diffusion

Films with optimized microcrack arrays exhibit sixfold improved ion diffusion coefficient and high volumetric capacitance of 221 F cm −3 (240 F g −1), representing a critical

Jinyou XU | Doctor of Engineering | South China Normal

Jinyou XU | Cited by 2,550 | of South China Normal University, Guangzhou | Read 61 publications | Contact Jinyou XU Cost-Effective CuO Nanotube Electrodes for Energy Storage and Non-enzymatic

Scalable fabrication of turbostratic graphene with high density and

This work provides a versatile strategy for generating rapid ion transport channels in thick but dense films for energy storage and filtration applications and achieves both high areal and

Xiangming LI | PhD | Xi''an Jiaotong University, Xi''an

Laminated graphene film has great potential in compact high-power capacitive energy storage owing to the high bulk density and opened architecture. Jinyou Shao and co‐workers use scalable

Scalable fabrication of turbostratic graphene with high density and

Massively fabricating graphene with high density and high ion conductivity is critical but challenging for large-scale compact capacitive energy storage with high energy and power densities. Here, we demonstrate an efficient, kilogram-scale method for fabricating dense, turbostratic graphene by turbulent flow and isotropic capillary compression at violent boiling

Bubble Up Induced Graphene Microspheres for Engineering

Bubble Up Induced Graphene Microspheres for Engineering Capacitive Energy Storage Pengcheng Sun, Hongmiao Tian, Chunhui Wang, Xiaoliang Chen, Jinyou Shao. Supercapacitors ： （Adv. Energy Mater. 16/2023）

Electrowetting-on-dielectric powered by triboelectric

His research interests include energy storage materials and devices, flexible electronics, and micro/nanomanufacturing technologies. He received the silver prize of HIWIN Doctoral Dissertation Award. Jinyou Shao received the Ph.D. degree from Xi''an Jiaotong University, Xi''an, China, in 2009. He is currently a Professor and Director of

Issue: Matter

Jinyou Shao; Massive fabrication of graphene with high density and high ion conductivity has been a long-standing challenge for energy storage communities. Here, inspired by the turbostratic aligning of tea leaves in boiling water, we propose a new design of turbostratic graphene formed following turbulent flow and densified by isotropic

Scalable fabrication of turbostratic graphene with high density and

High density and high ion conductivity are usually incompatible but highly needed for compact, high-power capacitive energy storage. Herein, we demonstrate a new

The Future of Energy Storage | MIT Energy Initiative

MITEI''s three-year Future of Energy Storage study explored the role that energy storage can play in fighting climate change and in the global adoption of clean energy grids. Replacing fossil fuel-based power generation with power generation from wind and solar resources is a key strategy for decarbonizing electricity. Storage enables electricity systems to remain in Read more

Bubble Up Induced Graphene Microspheres for Engineering

Advanced Energy Materials is your prime applied energy journal for research providing solutions to today''s global energy challenges. Abstract Translating the material merits of graphene to practical supercapacitor devices is critical for promoting capacitive energy storage, but is challenging due to the limited scalability in fa...

Xiangming Li, Qinwen Zheng, Congming Li, Gangqiang Liu, Qingzhen Yang, Yingche Wang, Pengcheng Sun, Hongmiao Tian, Chunhui Wang, Xiaoliang Chen, Jinyou Shao *. Bubble Up Induced Graphene Microspheres for Engineering Capacitive Energy Storage [J]. Advanced Energy Materials. 2023. 2203761. (SCI, IF=29.698) Mingguang Shen, Ben Q. Li *, Qingzhen

[PDF] Tuning the interlayer spacing of graphene laminate films for

Supercapacitors have shown extraordinary promise for miniaturized electronics and electric vehicles, but are usually limited by electrodes with rather low volumetric performance, which is largely due to the inefficient utilization of pores in charge storage. Herein, we design a freestanding graphene laminate film electrode with highly efficient pore utilization for compact

Bubble Up Induced Graphene Microspheres for Engineering

Flexible energy-storage devices are attracting increasing attention as they show unique promising advantages, such as flexibility, shape diversity, light weight, and so on; these properties enable

Xiaoliang CHEN | Professor (Associate) | Doctor of Philosophy

Laminated graphene film has great potential in compact high-power capacitive energy storage owing to the high bulk density and opened architecture. Jinyou Shao and co‐workers use scalable

Fengwan Zhao, Jie Zhang*, Hongmiao Tian, Chengping Lv, Hechuan Ma, Yongyi Li, Xiaoming Chen*, Jinyou Shao, High Energy Storage Performance of Triple-layered Nanocomposites with Aligned Conductive Nanofillers over a Broad Electric Field Range, Energy Storage Materials, 2023, 63,103013. 8. Shuai Li, Hongmiao Tian*, Yu Fan, Chunhui Wang, Xiangming

Ultrahigh efficiency and energy density in tri-layered ferroelectric

Fengwan Zhao Jie Zhang +5 authors Jinyou Shao. Materials Science, Engineering. Energy Storage Materials. 2023; 7. Science, Physics. Materials horizons. 2023; High-energy density polymer dielectrics play a crucial role in various pulsed energy storage and conversion systems. So far, many strategies have been demonstrated to be able to

Compact 3D Metal Collectors Enabled by Roll‐to‐Roll

Request PDF | Compact 3D Metal Collectors Enabled by Roll‐to‐Roll Nanoimprinting for Improving Capacitive Energy Storage (Small Methods 4/2022) | Front Cover In article number 2101539

High energy storage performance of triple-layered

Simultaneously achieving high energy density (Ue) and charge-discharge efficiency (η) of dielectric materials at the relatively low operating electric field remains a persistent challenge to their practical applications. Herein, a P(VDF-HFP)-based triple-layer film by introducing the core-shell Al2O3@CNT in the middle layer and 0.05 wt.% boron nitride nanosheets (BNNSs) in the

High energy flexible supercapacitors formed via bottom-up

Formation of thick, high energy density, flexible solid supercapacitors is challenging because of difficulties infilling gel electrolytes into porous electrodes. Incomplete infilling results in a

Optimizing high-temperature energy storage in tungsten bronze

As a vital material utilized in energy storage capacitors, dielectric ceramics have widespread applications in high-power pulse devices. However, the development of dielectric ceramics with both high energy density and efficiency at high temperatures poses a significant challenge. In this study, we employ high-entropy strategy and band gap engineering to enhance the energy

Scalable fabrication of turbostratic graphene with high density

Stack cells deliver an energy density of 83.2 Wh 1 L and power density of 14 kW L 1, a milestone in capacitive energy storage. Moreover, orientation and porosity of turbostratic graphene can

Optimizing high-temperature energy storage in tungsten bronze

This cascade effect results in outstanding energy storage performance, ultimately achieving a recoverable energy density of 8.9 J cm−3 and an efficiency of 93% in Ba0.4Sr0.3Ca0.3Nb1.7Ta0.3O6

Scalable fabrication of turbostratic graphene with high density and

Storing as much energy as possible in as compact a space as possible is an ever-increasing concern to deal with the emerging "space anxiety" in electrochemical energy storage (EES) devices