Ellis Gibson (B.Sc. in Mechanical Engineering)

Battery terminals are dirty when you see corrosion as a white, green, or blue substance. This happens due to battery acid reacting with hydrogen gas and air. Check your car battery’s posts and cables regularly for these signs. Keeping them clean helps maintain your battery’s performance and prevents further damage. To clean corrosion effectively, follow … Read more

You can turn Wi-Fi signals into energy using a device called a “battery-free rectenna.” This technology captures Wi-Fi energy for charging. However, it is often insufficient for fully charging a battery. Additionally, Wireless PowerShare allows Galaxy phones to wirelessly charge Qi-enabled devices, enhancing current charging methods. The process involves specialized devices that can capture and … Read more

To reduce battery drain on Wahoo Fitness devices, adjust settings in the ELEMNT App. Turn off all-day heart rate monitoring and steps in My 24/7 Data. Disable notifications under Alerts. Limit backlight usage to conserve battery life effectively. Furthermore, adjust your screen brightness. Lower brightness settings consume less power. Disable features such as Bluetooth if … Read more

To improve chemical battery design, optimize components like electrolytes, separators, and casings. Focus on weight reduction to enhance energy density. Use advanced materials and innovative designs that maintain strength while reducing unnecessary elements. This approach boosts overall battery performance. Moreover, improving the design of chemical batteries involves enhancing electrode structures. 3D structures can provide increased … Read more

The life of a lithium-ion battery is calculated using the formula: Life (in cycles) = (Capacity x 100) / (Discharge rate x Depth of discharge). Important factors include temperature, charge rate, discharge rate, and storage time prior to use. These attributes significantly influence the overall battery life. Next, measure capacity using a battery analyzer. This … Read more