Nanoenergy and Biosystem Lab

Fully bioabsorbable capacitor as an energy storage unit for implantable medical electronics
生物全可吸收电容器作为能量存储单元用于植入式医疗电子器件  

                                 李虎 赵超超

Customizable elastomer based on PVA-PEI used as ultra-sensitive piezoresistive sensors for human motion, facial expression monitoring and voice recognition.
基于PVA-PEI的可定制弹性水凝胶的超灵敏压阻式传感器用于人体运动，面部表情监测及声音识别。

                                 王婵，胡宽

A nanobowl array for high-throughput screening and identification of single bacterial cells based on their size and surface charges.
纳米碗阵列可根据细菌的尺寸大小和表面电荷性质，对它们进行快速的大规模筛选和单细胞识别。

                李秀燕、封红青、李喆

This special issue showcases some of the ongoing research at the Beijing Institute of Nanoenergy and Nanosystems (BINN). The fields of research can be summarized using a“science tree”. The main trunk is based on functional materials and fundamental physics effects. The major fields of research are self‐powered systems, nanogenerators, blue energy, tribotronics, piezotronics, and
piezo‐phototronics. The small branches represent the potential applications and future perspectives.
                          石波璟、欧阳涵

Nanogenerators can effectively convert biomechanical energy into electrical energy and power for bioelectronic devices or directly as self‐powered sensors for healthcare. Self‐powered triboelectric auditory sensors, self‐powered pulse sensors, nanogenerator shoes, and self‐powered cardiac pacemakers have been applied in biomedical and healthcare.

                                        欧阳涵

Transcatheter Self-Powered Ultrasensitive Endocardial Pressure Sensor（经导管自驱动超灵敏心内压传感器）

                刘卓、欧阳涵、石波璟

A nanobowl array for high-throughput screening and identification of single bacterial cells based on their size and surface charges.
纳米碗阵列可根据细菌的尺寸大小和表面电荷性质，对它们进行快速的大规模筛选和单细胞识别。

                          赵超超、封红青

Self‐powerbility is a new trend in the development of wearable information electronics. In this cover, the wearable noncontact free‐rotating hybrid nanogenerator (WRG) is tactfully combined with the wind‐fire wheel, inspired by the Chinese myths of Nezha. The WRG is expected to promote the development of self‐powered information electronics (DOI: 10.1002/inf2.12103).
                      蒋东杰，胥玲玲

A conductive, yet elastic, PVA-PEI hydrogel provides an attractive electrolyte platform for WSC, and the Graphene/BNNS@PVA-PEI-KOH WSCs shows broad potentials in powering wearable electronic devices.
                                   王婵 胡宽