MEAM Seminar: “Mechanics for Energy Sustainability: From Fatigue of 2D Materials to Dendrites in Solid-state Batteries”

Glandt Forum, Singh Center for Nanotechnology 3205 Walnut Street, Philadelphia, PA, United States

Achieving energy sustainability requires efforts from not only sourcing clean energy, but also storing and dispatching energy whenever and wherever needed, as well as being energy-efficient whenever possible. Two-dimensional (2D) materials hold great promises as mechanical reinforcement in high strength-to-weight ratio structural materials and as next-generation energy-efficient electronic materials, both of which contribute to less […]

Joseph Bordogna Forum: Dr. Gary May, Chancellor of UC-Davis

Wu and Chen Auditorium (Room 101), Levine Hall 3330 Walnut Street, Philadelphia, PA, United States

Please save the date to join us for this annual distinguished lecture.  The Joseph Bordogna Forum will foster conversation and debate regarding important issues at the nexus of technology and society. It will feature lectures and panel discussions on a wide range of contemporary issues that are central to engineering including diversity and inclusion, the […]

MEAM Seminar: “Solid Interfaces in Electrochemical Devices”

Wu and Chen Auditorium (Room 101), Levine Hall 3330 Walnut Street, Philadelphia, PA, United States

While lithium (Li) ion battery technology has had major successes, at the current rate of progress, it is unlikely to meet the mid-century global demands related to full de-carbonization and interruption of fossil fuel usage for transportation and energy generation. The replacement of currently used anodes by Li metal is one of the most promising […]

MEAM Seminar: “Control of Jump Stochastic Systems by Learning Recurrent Spatiotemporal Patterns”

Glandt Forum, Singh Center for Nanotechnology 3205 Walnut Street, Philadelphia, PA, United States

Efficient learning for stochastic control and estimation remains a topic of high interest in a variety of disciplines and there are well-known advantages and disadvantages to both model-free and model-based learning. On one hand, it is becoming increasingly more feasible to rely entirely on model-free/data-driven methods for controlling complex stochastic systems, but a well-known issue […]

MEAM Seminar: “Strategies for Approaching One Hundred Percent Dense Lithium-Ion Battery Cathodes”

Towne 309 220 S. 33rd Street, Philadelphia, PA, United States

Creating thick electrodes with low porosity can dramatically increase the available energy in a single cell and decrease the number of electrode stacks needed in a full battery, which results in higher energy, lower cost, and easier to manufacture batteries. However, existing electrode architectures cannot simultaneously achieve thick electrodes with high active material volume fractions […]

MEAM Seminar: “Bioinspired Microrobotic Systems for Interfacing with Cells and Tissues”

Wu and Chen Auditorium (Room 101), Levine Hall 3330 Walnut Street, Philadelphia, PA, United States

Control over the microscopic world, at the scale of the smallest organisms, depends on the development of robots and machines that can operate at micro-nanoscales. However, fundamental limitations in the efficient miniaturization of macro-scale robotic technologies require bioinspired/hybrid approaches for actuation, sensing, and control of microrobots. Recent advances in materials, fabrication and actuation technologies have […]

MEAM Seminar: “Additive Manufacturing: Future of Healthcare”

Wu and Chen Auditorium (Room 101), Levine Hall 3330 Walnut Street, Philadelphia, PA, United States

Personalized medicine as an emerging solution for health problems is leveraged by advanced manufacturing technologies. Personalized medical devices, tissue grafts, biomonitoring systems, and precision medicine are customized based on each patient’s needs and health background. However, the current manufacturing techniques are challenged when it comes to fabricating architected structures with complex designs. Additive manufacturing has […]

MEAM Seminar: “Multiscale Mechano-Medicine: from Mechanobiology to Tissue-Interfacing Stimulating Medical Devices”

Wu and Chen Auditorium (Room 101), Levine Hall 3330 Walnut Street, Philadelphia, PA, United States

Many human health problems are associated with alteration of tissue mechanics and often require mechanical stimulation to promote the healing process. While it is now well established that the mechanics of the cellular microenvironment regulate various biological processes, most studies have focused only on the effect of stiffness, leaving other mechanical parameters such as viscoelasticity […]

ESE & MEAM Seminar – “Enabling Self-sufficient Robot Learning”

Raisler Lounge (Room 225), Towne Building 220 South 33rd Street, Philadelphia, PA, United States

Autonomous exploration and data-efficient learning are important ingredients for helping machine learning handle the complexity and variety of real-world interactions. In this talk, I will describe methods that provide these ingredients and serve as building blocks for enabling self-sufficient robot learning. First, I will outline a family of methods that facilitate active global exploration. Specifically, […]