日本要在28年量产检测疾病的量子传感器

Core Viewpoint - The Japanese Quantum Science and Technology Agency (QST) is set to mass-produce high-sensitivity quantum sensors that can accurately measure temperature changes within human cells, potentially enabling early disease detection by 2028 [1][6]. Group 1: Quantum Sensor Technology - Quantum sensors utilize phenomena from the quantum realm to achieve ultra-high sensitivity in measuring parameters like temperature, distinguishing them from traditional sensors [3][6]. - QST's quantum sensors are made from diamonds containing trace amounts of nitrogen, allowing them to detect minute temperature changes, with a current capability of measuring variations as small as 0.1 degrees Celsius and theoretically down to 0.01 degrees Celsius [6][7]. Group 2: Production and Market Potential - QST plans to establish a production system capable of manufacturing between 60,000 to 100,000 sensors annually by 2028, with current production at approximately 10 grams per year, aiming to increase this to 520 grams [1][7]. - The global market for quantum sensors is projected to reach approximately $1 billion to $2 billion by 2030, indicating significant commercial potential [8]. Group 3: Applications in Healthcare - The ability to measure temperature changes in individual cells could lead to advancements in understanding disease severity and predicting drug efficacy, particularly in differentiating between healthy and diseased cells [6][7]. - QST is exploring the use of quantum sensors for detecting disease markers in blood, which could alleviate the burden of invasive testing methods currently required for conditions like Alzheimer's disease [7]. Group 4: Broader Implications and Future Goals - Beyond healthcare, quantum sensors made from durable diamonds could be utilized in harsh environments, such as space, and could replace numerous traditional sensors in devices like electric vehicles and smartphones, enhancing efficiency [8]. - QST aims to collaborate with enterprises to advance the mass production and quality management of quantum sensors, with a long-term goal of promoting quantum technology across various industries [7][8].