Description: Energy harvesting wearables are innovative devices that generate energy from environmental sources such as movement, light, or heat. These devices are designed to be worn on the body, integrating advanced technology in ways that are comfortable and practical for the user. Their main feature is the ability to autonomously collect energy, allowing them to power other electronic devices or even operate independently. This technology not only promotes sustainability by reducing reliance on disposable batteries but also opens new possibilities for the development of smart devices that can operate without frequent recharging. The versatility of energy harvesting wearables makes them ideal for a variety of applications, from health monitoring devices to fashion accessories that incorporate technology. As technology advances, these devices are expected to become more efficient and accessible, contributing to a future where energy can be collected more effectively and used in everyday life.
History: The idea of harvesting energy from the environment dates back to early experiments with solar and kinetic energy in the 20th century. However, the development of specific wearables for this function began to take shape in the 2000s, when advances in the miniaturization of electronic components and the efficiency of piezoelectric materials allowed for the creation of devices that could effectively harvest energy. In 2012, the first prototype of a watch that used solar energy was presented, marking a milestone in the evolution of energy harvesting wearables.
Uses: Energy harvesting wearables have various applications, including health monitoring devices that can operate continuously without the need for battery recharging. They are also used in smart clothing that can generate energy from body movement, as well as in accessories like bracelets and watches that harness solar light. Additionally, these devices can be used in various settings to power sensors and IoT devices, enhancing energy efficiency.
Examples: An example of an energy harvesting wearable is the Citizen Eco-Drive solar watch, which uses solar light to charge its battery. Another example is the smart clothing developed by companies like Wearable X, which incorporates energy harvesting technology through movement. Health monitoring devices have also been created that use kinetic energy generated by user movement to operate autonomously.
