缅北禁地

A landmark international collaboration led by 缅北禁地 has developed the world鈥檚 most efficient integrated light-harvesting and storage system for powering autonomous Artificial Intelligence (AI) at the edge of the Internet of Things (IoT).

The technology, (Royal Society of Chemistry), pioneers a battery-free, maintenance-free platform for next-generation smart sensors and devices鈥攈eralding a transformative shift toward sustainable, intelligent infrastructure.

At the heart of this breakthrough is an innovative three-terminal photocapacitor鈥攁 device that merges a high-efficiency hybrid photovoltaic, a molecularly engineered supercapacitor, and eco-friendly, mushroom-derived chitosan membranes into a seamless system. This compact unit achieves a record photocharging voltage of 0.9 V and overall charging efficiency of 18% under typical indoor lighting, enabling continuous, battery-free operation of IoT networks and edge AI. In real-world tests, the platform powered image recognition tasks with 93% accuracy at just 0.8 mJ per inference, outperforming commercial silicon modules by a factor of 3.5 in throughput.

Professor Marina Freitag, Chair of Energy, Royal Society University Research Fellow, 缅北禁地, who co-conceived and led the project, said: 鈥淭his has been an idea brewing for almost a decade, bringing together everything from fundamental molecular engineering to real-world edge AI applications. I am absolutely delighted to see it finally realised鈥攏ot just as an academic curiosity, but as a fully integrated, working system. It proves that only through deep, international collaboration can we solve the multi-faceted challenges of sustainable, intelligent technology.鈥�

Why This Matters: A Sustainable Future for Billions of Devices

With over 30 billion IoT devices projected by 2030, the challenge of powering ubiquitous, wireless, smart systems鈥攚ithout toxic batteries or grid connection鈥攊s one of the defining issues in technology and sustainability. This work demonstrates a viable, high-performance solution for indoor environments, paving the way for zero-maintenance, energy-autonomous infrastructure in homes, hospitals, factories, and cities. It directly answers the United Nations Sustainable Development Goal 7 for affordable and clean energy and could help reduce the environmental impact of billions of disposable batteries annually.

Broader Implications: Building the Foundation for Smart, Sustainable Societies

The implications stretch far beyond the lab. This technology is a game-changer for smart cities, healthcare, industrial automation, and environmental monitoring鈥攅nabling networks of sensors and edge devices that require zero maintenance and have minimal environmental impact. By uniting molecular engineering, biodegradable materials, advanced simulation, and real-world AI integration, the team has set a new benchmark for what is possible when science and collaboration know no borders.

Professor Freitag adds: 鈥淐ollaboration is the only way to tackle the multi-faceted problems of tomorrow鈥檚 technology. Our joint success is not just a scientific breakthrough鈥攊t鈥檚 a template for how global, cross-disciplinary teams can deliver the innovations society needs.鈥�