瑞声科技(02018)10月7日斥资793.51万港元回购20万股

yun2026

瑞声科技(02018)10月7日斥资793.51万港元回购20万股

2026年9月，麻省理工学院团队展示一种可在胃肠道环境中逐步分解的微型电池，面向需要供电的可吞服电子设备。电池使用镁和三氧化钼作为电极，并配合可吸收的凝胶电解质，输出电压达到1.84伏。研究人员制作了直径7.5毫米的圆片和长24毫米的条形版本，以适应不同装置。

在模拟胃液的酸性溶液中，电池可正常工作约三天，之后性能逐渐下降，并在数周内完全分解。团队还把它用于胃内无线识别标签，以及通过微弱电流刺激胃部的实验胶囊，验证其供电能力。研究目标是减少传统电池外壳损坏时的材料风险，并降低排出后对环境的影响。可分解设计也有利于设备保持独立运行，减少对外部供电的依赖。不过，电池材料的选择、剂量和分解速度需要与具体使用场景匹配。当前结果属于新型电源和器件研究，不能据此认为普通电池可以安全吞服，或相关装置已可直接用于临床。

https://lightroom.adobe.com/shares/b0670a9f9c098f4787a0ac61012419a8
https://lightroom.adobe.com/shares/4491baf115bb604f9f0e769ff741e825
https://lightroom.adobe.com/shares/8d58078e0ca98847b90a1554b7d82da3
https://lightroom.adobe.com/shares/d3fad9bfd1b32e48b313a993426055a6
https://lightroom.adobe.com/shares/abb18c87e4595b4cb18bab79013f1a0d
https://lightroom.adobe.com/shares/32ded371203f8e46b9d873df5f55dcf0
https://lightroom.adobe.com/shares/dbb256c3f91cae44863b63729a27f643
https://lightroom.adobe.com/shares/55952e633b19314cbede4df732b99223
https://lightroom.adobe.com/shares/7b3efd54e1b5c840b2c6b629f88c2bca
https://lightroom.adobe.com/shares/85249a4cdbed934a8debe7c6a36d5b38
https://lightroom.adobe.com/shares/88228ed66c82c54ea07bff37cc10c6f2
https://lightroom.adobe.com/shares/aa56d5c08f3df14e9a0ec532ffde9f38
https://lightroom.adobe.com/shares/88bc0f5495ead941acf7bb7505165f0c
https://lightroom.adobe.com/shares/7c737dd83fd76343b5baf60e3c6ad8e8
https://lightroom.adobe.com/shares/04b3749aec0c564bb4b1e0ca583ab544
https://lightroom.adobe.com/shares/b5834440ec1fdc4986dff11be955f90b
https://lightroom.adobe.com/shares/46a7fa7fb35f2544bea8b61921217157
https://lightroom.adobe.com/shares/6107c6eae016fc4fa68a0c2a827c30b6
https://lightroom.adobe.com/shares/d808bd81b7b4e244804f5bdd50360b3e
https://lightroom.adobe.com/shares/b219bb8ed93c144ea1adb7f91bcfffcf
https://lightroom.adobe.com/shares/efa1db0ff591f542834384d3973badd3
https://lightroom.adobe.com/shares/42d31466935d1344aca0a8bcae8dcf3b
https://lightroom.adobe.com/shares/bb39027a2745834b81d12410ff7487dd
https://lightroom.adobe.com/shares/67854c7db5424a449341aa10418638f8
https://lightroom.adobe.com/shares/b8eae3fce8a7ce42bd1ab4d4d22b5bcd
https://lightroom.adobe.com/shares/79235bbb8f06204b9d3d284b43cb748a
https://lightroom.adobe.com/shares/34ab40413f4abb48bbffd9a25b914ffc
https://lightroom.adobe.com/shares/911826067ed47c408da388cd57015be9
https://lightroom.adobe.com/shares/610f99d5770f8a4b8db42e368f22da52
https://lightroom.adobe.com/shares/09fe909345fe11449761753a70721a12
https://lightroom.adobe.com/shares/030770d1fd42a64caac97df56e3e4e75
https://lightroom.adobe.com/shares/00436b608aa7b64a975e3841ed1ace50
https://lightroom.adobe.com/shares/9e0c8dfbe6cd994e9a2620981d2b42be
https://lightroom.adobe.com/shares/0524cf47dcfd9e498c437a3b2bc78cc2
https://lightroom.adobe.com/shares/c56cd12874714648917ffe7bd183d4d6
https://lightroom.adobe.com/shares/08100d580b2afc449d3033134505d2e0
https://lightroom.adobe.com/shares/2466ac997823d849af47f2eadb730fcc
https://lightroom.adobe.com/shares/b58d050fe218da488b2927a9d9435977
https://lightroom.adobe.com/shares/642752d15e80f44b8d0d85d1b7c05118
https://lightroom.adobe.com/shares/cde58fa4a9937f4ba26810e7d477bc92
https://lightroom.adobe.com/shares/a99e13256cb3334caeec1b6e22f136c6
https://lightroom.adobe.com/shares/91e24b7de38cde4a90d89f1e22b3b994
https://lightroom.adobe.com/shares/c889a32d59acc34aafd39ae59a0d4925
https://lightroom.adobe.com/shares/2924b2f37125db408ef51e0a9bc10a84
https://lightroom.adobe.com/shares/fce69ade7b342b4183c9ceb66485be74
https://lightroom.adobe.com/shares/99167fd80e30004c9bae02d7ab39fe31
https://lightroom.adobe.com/shares/554ed2a17754f74c841b1dbc3d2c9906
https://lightroom.adobe.com/shares/104e1b20afaaa046b15b43ff5175f83a
https://lightroom.adobe.com/shares/ea2cd5fde872c64dbef78dad7d22343f
https://lightroom.adobe.com/shares/ddae437daed80d41ba43c061b239d585