Thursday, 13 February 2025

Continual Learning in the Workplace: Encouraging Lifelong Development

Continual Learning in the Workplace
Learning isn’t simply the process of upskilling in the workforce. The development of a system of learning in the workplace goes so much deeper than the simple exchange of knowledge. It reaches far beyond the availability of continued educational opportunities. Learning is a skill in itself, and when a person proves they’re capable of taking advantage of every opportunity for growth, whether in the workplace or in their personal lives, it proves their determination, creativity, and growth mindset. It proves that they’re not going to settle for good enough. Complacent isn’t something they understand in the personal sense of the word.
The growth and development of a person’s interests are beneficial to their emotional, mental, and physical well-being, which translates to their ability to maintain continual growth in their job. A person’s ability to nurture their desire for lifelong learning keeps them from stagnating and promotes a culture of perpetual fulfillment. It doesn’t only help them gain and understand existing knowledge. It’s important to encourage continual learning experiences in the workforce because it helps develop new knowledge bases that are only possible when a solid understanding of a specific field has been reached.

Top Characteristics of a Lifelong Learner

In order to know how to encourage workers to be lifelong learners, it’s important to look at the existing group of learners within the employee pool and figure out who has an innate learning capability. Everybody is capable of becoming a lifelong learner, and some people are born with a growth mindset already in place. It’s what it is to be human. We have a natural desire to learn from others to aid in our own survival. Here are characteristics commonly found in those focused on their personal edification.
  • They know what they’re interested in. Not only this, but they take the initiative in their own development. They find something they’re interested in, and if it’s enough to spark a desire to learn more, they will find a way to learn more in the form of classes, a mentor, books, etc. This person has many interests outside of work, though there may be some crossover, and those interests will bleed into their work life.
  • They understand their learning style. They will have taken the time to discover their receptiveness to various methods of information extraction, whether it’s videos, reading, or in-person demonstrations. They’ll also understand how deep their desire to understand is. Are they content with a surface-level understanding of a topic? Or will they not stop until they have a deep understanding of the inner workings of their chosen interest?
  • They set realistic and challenging goals. People who learn continually often have many commitments (oftentimes to themselves) and need a measurable way of knowing when they’ve hit their desired level of understanding. Whether it’s a time-based or information-based goal, they often set goals that challenge them to know more while maintaining a realistic level of achievability.
  • They have excellent reading habits. While there are definitely different methods of learning, most of the time, it’s easy to spot somebody who is ready to learn. Reading is often the way that most of us get our start in our understanding of the world. Even fantasy and other fiction genres offer a level of truth within their pages. Nonfiction is learning by facts; fiction is learning by imagination. Most steady learners have solid reading habits in place.
  • They follow resources and information trails. Most lifelong learners aren’t content to simply know something. It’s important to them that they know where the information is from to maintain credibility. Hank Green is an excellent example of a lifelong learner, especially where sources are concerned. When he doesn’t understand something, he makes sure that he’s able to understand it in a way that he can teach others. Take his YouTube video on the United Nations, for example.
  • They’re part of a group of like-minded learners. A common characteristic of a lifelong learner is that they join groups where they can share and compare knowledge. This is highly beneficial because it helps solidify information in their mind and allows them to gain even more information from others with the same interests. There is value in sharing their skills and knowledge with others, and they understand this.
  • They take regular courses. They know their resources and take classes that help them follow their paths of interest. Learning has never been easier than it is today. There is a wealth of knowledge from various sources, whether you’re a hobbyist writer or a seasoned engineer. There are so many excellent places to go to that help develop not only an information base but also a person’s ability and desire to know more. For them, it’s not only about finding information. It’s about finding the right information from credible sources.
  • They have a curious mindset. The old phrase “curiosity killed the cat” could not be more indicative of any other group than it is of perpetual learners because it’s that curiosity that leads them to follow paths all around the world. The satisfaction they gain from following that curiosity is the most beneficial part of being a lifelong learner.

What Motivates a Person to Learn?

Understanding what motivates a person to learn is the key ingredient in turning workers into lifelong learners. While the world is full of natural information gatherers (our survival depends on it), it’s not a quality inherent in every individual. So, what actually motivates a person to learn? Is it money? Surely, in a work setting, that is a big factor. However, it’s not the biggest one.
For individuals devoted to the acquisition of knowledge, it goes much deeper and starts much earlier than financial obligation. Learning and the desire to understand starts as young as a year old when the person goes from being entirely dependent on another human being to discovering that they’re not, in fact, part of that person. The motivation at its core is a desire to understand the world around us from the context of what it means to be us. So, cooking, analytics, software development, sewing, and project management all lead us to a better understanding of what it means to be.

How to Encourage Lifelong Development in the Workplace

While in the workplace, not everybody has the desire to learn more or even the understanding that they can pursue interests actively, there is a way to encourage lifelong development within the workplace environment. Part of it comes down to that initial motivation- the desire to understand who we are within the context of the world. Beyond that, it comes down to creating an environment that teaches workers that learning benefits them. Here are a few things to take into consideration.
  1. Allow employees to take control of their learning opportunities. Instead of being regimented in how they learn (because everybody is different), give employees the opportunity to follow their own curiosity at their own pace.
  2. Emphasize learning and development goals alongside performance goals. While performance goals are an important factor in the workplace, the lack of personal improvement can be just as detrimental to a work environment as failing to reach sales quotas.
  3. Use casual check-ins to evaluate progress. This provides a stress-free way of learning about a person’s goals and how they’re progressing. Learning should be entirely stress-free and lack the fear involved in professional goals.
  4. Use a work network to help connect employees with mentors. Mentoring is a development opportunity that can come directly from a person’s professional network. With this mentor residing within the field of work, employees can get that spark of inspiration within their own field of expertise.
  5. Create opportunities to learn as a group. Group learning is a great way to share experiences and information.
  6. Develop a store of educational resources. A digital library filled with links, contacts, and study materials can provide workers with one centralized place to go when they have questions.
  7. Recognize learning achievements. Recognition plays a huge role in both professional and personal development. It’s important for a person to feel pride in the work they’re doing, and this is one way to facilitate that.
  8. Place personal development on the same level of importance as career development. Personal and professional development play off of each other because they both provide value to the context of a person’s life; both are equally important on a daily level.
Setting systems in place that allow a person to follow their own curiosity can create a lifelong learner far better than creating a regimented system of expectation can. People are naturally curious, but some take a little extra effort to draw out that curiosity than others. This could be because of a variety of factors, but the surefire way to help encourage development is to provide a place where learning and personal development are encouraged instead of shamed. By giving employees a support system that encourages growth, they’ll not be the only ones who benefit. Happy, satisfied workers give back more than what they’re given and can contribute to an environment where information is prized, and growth is inevitable.
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About the Author: Anna Taylor

Anna Taylor is a freelance writer and avid researcher- a jack of all trades, but a master of none. She graduated from the University of Hawai'i with an Associate Degree in Liberal Arts because she had no idea what she wanted to be when she grew up. She has since found her love of Extended Reality and the possibilities it brings to the world, as well as gardening, cooking, and writing. Anna lives in Interior Alaska with her family.

Thursday, 6 February 2025

Toyota Unveils Solid-State Battery Tech: A Game-Changer for EVs?

Toyota Unveils Solid-State Battery Tech
Toyota's recent unveiling of its proprietary solid-state battery technology represents a major breakthrough that could profoundly transform electric vehicles. Solid-state batteries utilize a solid electrolyte rather than a liquid or gel, bestowing significant advantages in performance compared to conventional lithium-ion batteries with liquid electrolytes. Toyota's investments in successfully developing viable solid-state lithium-ion batteries for mass production could pay off by enabling longer-range, faster-charging electric vehicles.

How Solid-State Batteries Work

Like all batteries, solid-state batteries consist of two electrodes - a positive cathode and a negative anode - that drive an electrochemical reaction. Sandwiched between the electrodes is the electrolyte, which allows lithium ions to flow back and forth during charging and discharging cycles (Li et al., 2021, 1). In conventional lithium-ion batteries, the electrolyte is a liquid organic solvent. However, in solid-state batteries, the liquid is replaced by a solid material such as ceramics or polymers.
Solid state batteries
This solid electrolyte offers three main benefits (Li et al., 2021, 11):
  • First, without a liquid component, the electrolyte remains stable at higher voltages.
  • Second, solely solid materials can pack more densely at higher energy densities.
  • Third, the solid cannot catch fire or leak, improving overall safety.
The tradeoff historically was that solid electrolytes tended to have slower ion conductivity and poorer cycle life durability. However, Toyota's published research indicates they have engineered a sulfide-based solid electrolyte with equal or superior conductivity to liquid along with robust lifecycle durability.

Toyota's Specific Advances

Toyota
While other major automakers like Volkswagen and Hyundai have showcased solid-state prototypes, Toyota is the first to announce a definitive timeline for commercialization in passenger EVs by 2027-2028 (Toyota Times, 2023). This confidence stems from Toyota's vertical integration, experience with batteries from hybrids, and a decade spent systematically developing better solid electrolytes.
Specifically, Toyota leverages its expertise with bipolar nickel-metal hydride batteries used in hybrids like the Prius, now adapting similar principles to lithium-ion chemistry. The bipolar design connects adjacent battery cells in series within a single stacked layer instead of requiring separate cells in their own packages. This allows for a more compact, space-efficient layout while also improving cooling.
For the vital electrolyte component, Toyota initially researched oxide-based solid electrolytes but ran into challenges around interface stability, voltage resistance, and manufacturability. They have since shifted focus to more conductive sulfide-based electrolytes. These electrolytes demonstrate sufficient ion conductivity on par with liquid along with a high voltage ceiling of approximately 3V, suitable for an advanced lithium nickel manganese cobalt cathode (Wu et al., 2018, 1).
Toyota's electrolyte innovations have enabled satisfactory cycling performance thus far. Published test results claim they have achieved over 1,000 consecutive charge/discharge cycles with minimal capacity degradation. For perspective, this would equate to over 300,000 km if cycled daily in an EV. Toyota targets further improvements to reach over 15 years of operational life before needing battery replacement.

Potential Benefits Down the Road

Assuming Toyota can reach mass production as planned, what exactly are the projected benefits of their solid-state batteries versus advanced lithium-ion? Based on their announcements, we can expect:
  • For starters, Toyota claims up to 20% greater range from a battery pack of identical size and weight compared to their latest liquid lithium-ion formulation. This stems from higher energy density enabled by the solid-state construct along with the usage of a high-capacity nickel-containing cathode (Johnson & Lambert, 2023).
  • Even more dramatically, the enhanced power density and thermal stability accommodate rapid charging rates. Toyota projects a 10 to 80% charge, taking 15 minutes or less (Edelstein & Halvorson, 2023). To replenish 300 km of range in just 15 minutes would represent a paradigm shift in EV refueling times, bringing them much closer to liquid-fueled vehicles. This fast charging capability is key both for long trips and alleviating range anxiety.
  • On the cost front, Toyota admits that initially, solid-state batteries will carry a higher price tag due to the need for newer materials and formation processes. However, they expect manufacturing improvements to drive down solid-state costs over time on a learning curve comparable to the decline seen in lithium-ion costs over the past decade.
If Toyota can realize this kind of performance in a production vehicle, it would make range anxiety a thing of the past. Charging time equal to filling up at the gas station could rapidly accelerate EV adoption. This caliber of solid-state battery would cement Toyota as the industry leader.

Remaining Obstacles

Despite Toyota's progress, significant challenges remain to scale up solid-state batteries for mass vehicle production. The new sulfide electrolytes likely require specialized manufacturing environments and techniques compared to widespread lithium-ion battery factories today. Battery packs may also need more sophisticated thermal management to avoid temperature extremes that could damage the solid electrolyte.
Safety also remains a concern due to the flammability of the lithium metal anodes required for high energy density. Metallic lithium is highly reactive and difficult to produce without defects. Toyota will need to meticulously control impurities and short circuits, especially considering electric vehicles have large battery packs. Long-term reliability and abuse tolerance testing will be critical.
Toyota itself acknowledges that commercialization depends on simultaneous improvements in energy density, cycle life, and costs. It will take substantial engineering effort and iteration to transition solid-state batteries from lab success to high-volume manufacturing.

The Road Ahead

Toyota's solid-state battery technology shows immense potential to disrupt the electric vehicle landscape. However, they still have a rocky road to reach affordable mass production while matching safety and reliability. If Toyota could become the first automaker to truly commercialize solid-state lithium-ion batteries, it would cement its position as a leader in EV technology for decades. For consumers, it could mean EVs with over 50% more range and charging times rivaling gas cars.
Other automakers like Tesla and Volkswagen are racing down similar solid-state paths, but Toyota currently has a head start based on its early R&D efforts. For any company, it will take billions of dollars and partnerships across the supply chain to mature this promising but still unproven battery technology. It is an engineering marathon, but the winners could accelerate the global adoption of electric vehicles. Toyota has made a daring early breakaway, but the final outcome remains far from certain.
What do you think? Are solid-state batteries the future or doomed to fail?

References

Edelstein, S., & Halvorson, B. (2023, June 14). Toyota touts 10-minute EV charging, solid-state battery due in 2027. Green Car Reports. Retrieved September 26, 2023, from https://www.greencarreports.com/news/1139929_toyota-10-minute-ev-charging-solid-state-battery-due-in-2027
Johnson, P., & Lambert, F. (2023, June 13). Toyota claims solid-state EV battery tech breakthrough could offer +900 miles driving range. Electrek. Retrieved September 26, 2023, from https://electrek.co/2023/06/13/toyota-claims-solid-state-ev-battery-tech-breakthrough/
Li, C., Wang, Z., He, Z., Li, Y., Mao, J., Dai, K., Yan, C., & Zheng, J. (2021). An advance review of solid-state battery: Challenges, progress and prospects. Sustainable Materials and Technologies, 29. ISSN 2214-9937. https://doi.org/10.1016/j.susmat.2021.e00297
Toyota Times. (2023, August 2). Cutting-Edge Gathering Reveals the Future of Mobility. Cutting-Edge Gathering Reveals the Future of Mobility. Retrieved September 26, 2023, from https://toyotatimes.jp/en/newscast/028.html?padid=ag478_from_newsroom
Wu, F., Fitzhugh, W., Ye, L., Ning, J., & Li, X. (2018, October 2). Nature Communications. Advanced sulfide solid electrolyte by core-shell structural design, 9, 1. https://doi.org/10.1038/s41467-018-06123-2
About the Author: Khoa Tran

Khoa Tran is an electrical engineer working at the Los Angeles Department of Water and Power and is currently pursuing his master's in electrical Power from the University of Southern California. He is fluent in both Vietnamese and English and is interested in outdoor activities and exploring new things.