Hollow carbon nanospheres (HCNSs) were fabricated by annealing the Cu–C core–shell nanoparticles at 1250 °C in vacuum. The as-obtained HCNSs have ultrathin shell of 1–3 nm in thickness, small size of ...

Alkaline batteries are used in all kinds of things, and we've found the best ones for powering your everyday devices.

2. OUKITEL WP39 This mobile phone delivers excellent value with its 10,000mAh battery. This massive battery ensures multi-day use even with demanding apps and regular mobile data usage.

Health and wellness products can balance comfort and productivity. Here are the top-recommended essentials that every remote worker needs.

Power outages in the Highlands and Islands, living in the lowlands, fishing on the Spey or camping in the Cairngorms – you can have power at your fingertips wherever you are in Scotland, and ...

iQOO will launch the iQOO Z10 Lite 5G in India next week, and it has revealed the battery specifications of the upcoming smartphone. The handset will feature a 6nm octa-core MediaTek Dimensity 6300 ...

Acer Super ZX brings a solid design, 120Hz display, decent cameras and 5G at just ₹9,999. For anyone wanting a no-nonsense budget phone, this one’s hard to ignore.

For the first time ever, more battery systems were sold than PV systems in May 2025 – an extraordinary milestone. And home battery sizes are booming too.

We presume Infinix has used the Silicon-Carbon battery for the Hot 60 Pro+, which allowed it to pack a higher capacity battery in a body slimmer than the Galaxy S25 Edge.