Global Organization
Wireless inductive-coupled power transfer and opportunity battery charging are very appealing techniques in drone applications. Weight and size are very critical constraints …
At last, an electrochemical impedance spectrum (EIS) based analysis method is introduced to validate that the design without output filter capacitors has no effects on the battery characteristics ...
Abstract: To improve the battery-charging rate while alleviating its aging problem, it is important to vitalize constant power (CP) charging with respect to the traditional constant current charging. …
The present invention provides wireless power supply systems that wirelessly supply power to a remote device for rapidly charging a charge storage capacitor, which charges a battery with …
Single capacitor coupled wireless power transfer (SC-CPT) is not only cost-effective but also eliminates the impact of cross-coupling capacitance present in traditional …
1 · In the field of wireless charging technology for electric vehicles, the charging process …
Wireless charging technologies have emerged as a promising solution for electric vehicle (EV) charging, offering convenience and automation. This paper provides a …
In this brief, we propose a novel capacitor charging system, which charges a bank of capacitors efficiently with a fixed charging current, directly from an ac input voltage …
Selecting capacitors for resonant circuits is difficult due to the following reasons: 1) As the use voltage tends to become high, in many cases, capacitors are used by adopting multiple series and multiple parallel …
A compensated capacitor in S-S RIPT refers to a capacitor that has been fine-tuned or balanced to attain the best possible ... The various planar charging pad designs …
The concept of capacitive charging employs electrically coupled pairs of plates that are combined with a capacitor for wireless power transfer (WPT) [1] creasing pollution …
Wireless battery charger block diagram. ... dc link capacitor (voltage and current), ac inductor (current), rectifier (power loss), and battery pack (voltage and current). ...
In this brief, we propose a novel capacitor charging system, which charges a bank of capacitors efficiently with a fixed charging current, directly from an ac input voltage …
This paper addresses the prime aspects of wireless charging infrastructure using a systematic approach, such as compensation topologies, power converter circuit …
Fig. 1 shows the conventional Li-ion battery charging techniques in inductively powered devices. AC–DC converters, e.g., a rectifier or a voltage doubler, ... We have …
Abstract: This paper presents an inductive coupling system designed to wirelessly charge ultra-capacitors used as energy storage elements. Although ultra-capacitors …
This study presents a user-involved wireless battery charging approach for electric vehicles, which enables the battery to reach the user-specified state by regulating the …
In addition, the wireless charging time depends on the wireless charging transmitter (Fig. 4a), which can be shortened by increasing the charging current. Since the …
Wireless charging technologies have emerged as a promising solution for electric vehicle (EV) charging, offering convenience and …
1 · In the field of wireless charging technology for electric vehicles, the charging process of lithium-ion batteries is typically divided into two stages: constant-current (CC) charging and …
In the Quasi-dynamic wireless charging (QDWC) approach, battery charging occurs while the vehicle is stationary at bus stops. This capitalizes on the brief layover times to …
The primary coil in the charger induces a current in the secondary coil in the device being charged. Inductive charging (also known as wireless charging or cordless charging) is a type …
Abstract: This paper presents an inductive coupling system designed to …