PHD OPPORTUNITY · BOOKUNI
下一代可弯曲混合热电材料与器件
南安普顿大学University of Southampton
Southampton · 英国
01项目概览
该项目研发了可弯曲微型热电发电机,旨在利用人体热量为可穿戴电子设备提供动力,从而突破当前依赖电池设备的局限。研究采用低成本且可扩展的技术,使用柔性基底进行制造,期望在国防、医疗和体育领域取得应用。申请者应具备材料表征技能。
02研究内容
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About the project
This project aims to develop flexible micro thermoelectric generators that harvest body heat to power wearable electronics, replacing batteries needing frequent recharging. Overcoming existing devices’ brittleness and rigidity, it will use flexible substrates (Kapton, Kynar, Mylar), low-cost electrodeposition and screen-printed thermoelectric inks, enabling e-textile applications in defence, healthcare and sports.
The project is aimed at developing a new generation of micro thermoelectric (TE) generators capable of being integrated into textiles for powering wearable electronic systems. Wearable electronics such as smart watches, smart glasses or smart pacemakers, have been hailed as the next generation of mobile electronic gadgets that can transform our daily lives.
Despite the explosive growth of wearable technology the majority of wearable devices are still powered by batteries that require frequent recharging and replacement even though these devices require energy autonomy for an extended service time without the user’s intervention.
A possible solution for the realization of self-powered wearable devices is the generation of power from body heat using flexible thermoelectric (TE) generators. TE devices have the ability to convert heat directly into useful electricity based on the Seebeck effect. TE devices have many advantages such as solid-state operation with no moving parts, zero-emission, silent operation, vast scalability and high reliability with no maintenance and long operating lifetimes. Despite these merits there are a number of drawbacks of existing TE generators which include low efficiency, large size, brittleness and inflexibility as they are fabricated onto rigid substrates.
Researchers have demonstrated harvesting sufficient energy from body heat to power a wireless ECG system using such modules but the lack of flexibility means it is not a practical solution.
To overcome these limitations the aim of the current project is to produce a micro thermoelectric generator on flexible substrates such as Kapton, Kynar or Mylar and employ low-cost, room temperature scalable electrodeposition approaches coupled with screen printing of thermoelectric inks. The flexible nature of these devices will enable a practical solution to the application in e-textile fabrics and clothing for applications in defense, healthcare and sports.
You will be trained in a wide range of materials' characterisation techniques such as XRD, SEM, AFM, optical profilometry, transport property measurements.
The School of Chemistry and Chemical Engineering is committed to promoting equality, diversity inclusivity as demonstrated by our Athena SWAN award. We welcome all applicants regardless of their gender, ethnicity, disability, sexual orientation or age, and will give full consideration to applicants seeking flexible working patterns and those who have taken a career break. The University has a generous maternity policy, onsite childcare facilities, and offers a range of benefits to help ensure employees’ well-being and work-life balance. The University of Southampton is committed to sustainability and has been awarded the Platinum EcoAward.
03申请条件
入学要求
英国2:1荣誉学位,或其国际等效学位。
04资助与待遇
资助:竞争性资助
学费与资助
我们为英国本土学生和国际学生提供多种资助机会。符合条件的学生可通过“地平线欧洲”学费减免,自动免除国际学生学费与英国本土学生学费之间的差额。
大学通过竞争性遴选授予的校长助学金,为遴选排名靠前的申请人支付国际学生学费与英国本土学生学费之间的差额。
本校各学院通过竞争性遴选提供的博士奖助金,通常为遴选排名靠前的申请人支付按英国本土学生标准收取的学费,并提供生活津贴。
资助采用滚动授予方式,因此请尽早申请,以尽可能增加进入资助评选的机会。
如需了解更多信息,请访问我们的研究生研究资助页面。
05申请材料与流程
如何申请
您需:
选择课程类型(研究型)、2027/28学年、工程与物理科学学院
选择全日制或非全日制
寻找项目:哲学博士化学专业(7189)
在申请表第2部分填写导师姓名
申请材料应包括:
您的CV(个人简历)
2份学术推荐信
截至目前的学位课程成绩单和证书
英语语言资格证明(如适用)