- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- Graphene research and applications
- Industrial Technology and Control Systems
- Advanced Battery Materials and Technologies
- Advanced Measurement and Detection Methods
- Smart Grid and Power Systems
- Power Systems and Technologies
- Advanced Battery Technologies Research
- Hydraulic and Pneumatic Systems
- Technology and Security Systems
State Grid Corporation of China (China)
2023
The challenges for rechargeable lithium‐oxygen batteries of low practical capacity and poor round‐trip efficiency urgently demand effective cathode materials to overcome the limitations. However, synergy between multiple active is not well understood. Here, findings synergistic effect electrospun zinc oxide (ZnO) nanofibers graphene nanoribbons (GNRs) unzipped from carbon nanotubes (CNTs) as in are described. Furthermore, overpotentials discharge capacities tuned by surface defect states ZnO...
The state of line loss in a transformer area is vital factor that can be used to determine the appropriate steps reduce excessive power loss. In addition output supply, other factors such as load rate and consumption electricity from user side are also taken into account arrive at comprehensive assessment paper divides distribution network's data multiple categories using FCM method, then determines level caused by each category. three states classified high, normal, low. losses category...
Despite the highest theoretical capacity of 3579 mAh/g in lithium–ion batteries, [1,2] silicon (Si) anodes have been still suffered from severe fading, because two kinds drawbacks such as (i) dramatic volume expansion called pulverization leading to electrical disconnection well (ii) formation solid–electrolyte interface on their surfaces. Herein, we prepared an organic/inorganic hybrid anode polyvinyl alcohol (PVA)/Si nanoparticles (NPs)/graphene nanoribbons (GNRs) nanofibers via...